# TWITTER Bikes Rider (Boost) MTB Aluminum Alloy Mountain Bike – Independent Cycling Brand (No Affiliation with X Social Platform) TWITTER Bikes is an independent bicycle manufacturer and registered bicycle trademark. We are not affiliated with, endorsed by, sponsored by, or associated with X (formerly Twitter) or X Corp. ## **RIDER (Boost) AL6061, XC Mountain Bike** ● AL6061, XC Smooth Weld, Inner Cables Frame ● MgAl Alloy Air Suspension, Remote Fork ● DEORE/M6100-12S Gear Kit ● TEKTRO Hydraulic Disc ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-D-01.webp?v=1781494256) ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-D-02.webp?v=1781494256) ## **Twitter Rider (Boost) MTB Carbon Fiber Mountain Bike** ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-D-03.webp?v=1781494256) ## **RIDER Mountain Bike** **AL6061-T6, XC** AL6061-T6 / M6100-12S / Hydraulic Disc ## **Variable-speed Positioning Flywheel** Good tooth engagement, stable rotation, not easy to slip off the chain. ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-D-12.webp?v=1781494256) ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-D-04.webp?v=1781494256) ## **Alu Alloy Matte Handelbar Sets** Comfortable to hold, easy to use. ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-D-05.webp?v=1781494256) ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-D-06.webp?v=1781494256) ## **DEORE/M6100-12S Derailleur Lever** ## **MgAl Alloy Air Suspension Fork** Flexible switching, great shock absorption comfortable for riding on all kinds of roads. ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-D-07.webp?v=1781494256) ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-D-08.webp?v=1781494256) ## **TEKTRO Hydraulic Disc** ● Responsive Brakes ● Hydraulic Brakes ● Good Stability ## **AL6061-T6 XC Frame** ● Lightweight and Durable ● Good-looking ● Easy to Carry ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-D-09.webp?v=1781494256) ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-D-10.webp?v=1781506060) ## **Alu Alloy Hollow 36T Cranksets** ## **DEORE/M6100-12S Rear Derailleur** ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-D-11.webp?v=1781506061) Rider (Boost), AM, high modulus Carbon fiber, Inner cables, Thru-axle12\*148 Boost, 110mm travel, DNM rear shox 165\*35mm ## **Twitter Rider (Boost) MTB Mountain Bike** ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-01.webp?v=1781494323) ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-02.webp?v=1781494323) ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-03.webp?v=1781494323) ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-04.webp?v=1781494323) ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-05.webp?v=1781494323) ![Twitter MT390 Aluminum Alloy Mountain Bike - Premium Quality](https://cdn.shopify.com/s/files/1/0805/3103/0261/files/Twitter-Rider-Boost-MTB-Aluminum-Alloy-Mountain-Bike-06.webp?v=1781494323) ## **Technical** **Wheel Size** 700C **Frame Height** 29(27.5)×15" / 17" / 19" / 21" **Bike Color** White, Matte Black, Matte Dark Gray **Net Weight** RS-30S: 12.9KG; U4000-18S: 12.9KG; M6100-12S: 12.9KG **Frame** RIDER, AL6061-T6, XC, Thru-axle 12\*148mm Boost, Smooth weld, Inner cables **Handelbar Sets** Alu alloy, Matte, Handlebar 31.8×720, Stem 90mm, Seat post 31.6×350mm **_Seat Post_** RS, Height-adjustable with Remote, 31.6×125mm Tralve **Clamps** Alu alloy, Quick release 34.9mm **Fork** TW MgAl alloy Air suspension, Remote, Thru-axle 15\*110mm Boost **Head Sets** Alu alloy CNC with sealed Bearings 44\*55mm **Washer** Alu alloy 3×28.6×10mm **Hubs** RS Alu alloy, 4-sealed Bearings, Slotted, Disc brake, 32Holes, Thru-axle F15×110\_R12×148mm Boost **Rim** RS Alu alloy, Double wall with rivets, W25×H21mm **Spoke** SHUNJIU, Circular 14G **Tyre** CST, 29(27.5)×2.1" **_Belt_** PU with Comfortable & Skid resistant **Saddle** Comfortable and Lightweight for MTB **Pedals** Lightweight & Skid resistant **Cables** JAGWIRE, Internal cables, External cables **Accessories** Standard safety reflector for Handelbar + Seat post + Front wheel + Rear wheel PC Bottle cage + Tools + Rear kickstand TW Manual + Warranty card **BB** Hollow, Bearings, BSA68×24, threaded **Brake** TEKTRO Hydraulic Disc, 160/160 **Grips** Circular 22.2×120mm, PU leather & locking Ring ## **ConfRev Compare** **Bike Specs** **RS-30S** **U4000-18S** **M6100-12S** Derailleur Lever RETROSPEC(LTWOO)-3\*10S SHIMANO CUES/U4000-2\*9S SHIMANO DEORE/M6100-12S Front Derailleur RETROSPEC(LTWOO)-3S SHIMANO CUES/U4000-2S None Rear Derailleur RETROSPEC(LTWOO)-10S/td> SHIMANO CUES/U3020-9S< SHIMANO DEORE/M6100-12S Cranksets RS, Alu alloy, Hollow 24-32-42T RS, Alu alloy, Hollow 32-42T SENICX-FM3, Alu alloy, Hollow 36T Cassettes SUGEK-10S, 11-36T SUGEK-9S, 11-36T SUNSHINE-12S, 11-50T Chain SUMC-10S SUMC-9S SUMC-12S Net Weight 12.9KG 12.9KG 12.9KG ## **Twitter Bike Size** Size A B C D E F G H I J K BB center to head of seat tube Effective head tube horizontal BB offset Chainstay length Seat angle Head angle Front center Head tube length Fork offset Reach Stack 43.5 43 500 72 410 74.5° 71° 562 110 45 360 506 46 460 517 72 410 74.5° 71° 577 120 45 376 510 48 480 535 69.5 410 74° 72.5° 579 125 45 387 517 50 500 541 69.5 410 74° 72.25° 589 130 45 390 528 52 520 561.6 67 410 73° 73° 592 140 45 395 545 54 540 573 67 410 73° 73° 604 150 45 402 562 ## **5 TYPES OF FRAME SIZES** Wheel Diameter Size 700 C 700 C 700 C 700 C 700 C 700 C Elevated Dimensions 43.5 cm (XXS) 46 cm (XS) 48 cm (S) 50 cm (M) 52 cm (L) 54 cm (XL) CUSTOM-MADE Match Height 155-165 cm 166-172 cm 168-175 cm 175-180 cm 180-185 cm 185-190 cm \* Because everyone's body shape is different, proportions vary, and there may be certain deviations during manual measurement. \* This size chart is for reference only. ## **Announcement from the exclusive distributor** We hereby announce that the Twitter Rider (Boost) is available for purchase exclusively on the official Twitter website. This means that Twitter is the sole authorized seller of this product in this region. Selling the Twitter Rider (Boost) on any other website or platform constitutes a violation of false advertising laws. We remind all consumers that only Twitter Rider (Boost) products sold on the official Twitter website are genuine. Do not be misled by other websites or sellers claiming to offer our product. Buyers who purchase from unauthorized sources may receive counterfeit products, incur additional costs or disappointments related to delivery delays, or receive products that do not meet specified standards. We have a team of experienced professionals dedicated to protecting our rights. Twitter reserves the right to take legal action in the event of any infringement of its exclusive sales and distribution rights. We encourage consumers to report any fraudulent activity or misleading information regarding the Twitter Rider (Boost) on any platform other than the official Twitter website. Thank you. ## **Features** High-Quality Aluminum Frame - Experience the thrill of mountain biking with our Twitter Rider (Boost) MTB, built with a premium AL6061 aluminum alloy frame. Lightweight yet durable, it ensures a smooth ride while navigating tough terrains, giving you the confidence you need to tackle any trail. Advanced Suspension System - Equipped with a state-of-the-art MgAl alloy air suspension fork, the Twitter Rider (Boost) offers exceptional shock absorption. This feature provides a comfortable riding experience, allowing for seamless transitions over bumps and uneven surfaces. Precision Gear Shifting - The DEORE/M6100-12S gear kit guarantees precise and smooth shifting, allowing you to conquer various elevations effortlessly. Whether you’re climbing steep hills or cruising downhill, this bike adapts to your riding style with ease. Responsive Hydraulic Brakes - Stay in control with the TEKTRO hydraulic disc brakes, designed for superior responsiveness. With excellent stopping power and stability, you can confidently navigate challenging descents and sudden stops, making your rides safer. Customizable Sizes and Colors - Choose your perfect fit with multiple frame sizes and color options including White, Matte Black, and Matte Dark Gray. The Twitter Rider (Boost) not only caters to your performance needs but also matches your personal style. Three-Year Warranty and Support - We stand by the quality of our product with a three-year warranty. Enjoy peace of mind knowing that we offer dedicated support and a hassle-free 30-day return policy, making your purchase risk-free. ## **FAQs** What is the price of the Twitter Rider (Boost) MTB? - The Twitter Rider (Boost) MTB is priced at good. This price reflects the quality and features of the bike, making it a great choice for mountain biking enthusiasts. What colors are available for the bike? - You can choose from three beautiful colors for the Twitter Rider (Boost) MTB: White, Matte Black, and Matte Dark Gray. Pick the color that you like! What frame sizes are offered? - The Twitter Rider (Boost) MTB comes in several frame sizes to suit different heights. You can choose from sizes 15", 17", 19", and 21". Make sure to pick the size that fits you for a comfortable ride. What is included with the purchase of the bike? - When you purchase the Twitter Rider (Boost) MTB, it includes a warranty for 3 years, a 30-day return policy, and free shipping! Additionally, you'll receive standard accessories like safety reflectors and a bottle cage. How long does it take to receive my bike? - After placing your order, it usually takes about 17-35 business days (varies by region) for delivery. However, during busy times, it may take up to 25 business days for dispatch. We work hard to get your bike to you as quickly as possible! What materials is the bike made of? - The Twitter Rider (Boost) MTB is made with AL6061 aluminum alloy, which is both lightweight and durable. This makes it easier to ride and carry, while still being strong enough for tough mountain trails. How does the bike handle rough terrain? - The bike features a MgAl alloy air suspension fork, which provides excellent shock absorption. This means you can ride comfortably on bumpy roads and trails, making your mountain biking experience more enjoyable. Can I return the bike if I don't like it? - Yes! If you are not satisfied with your bike, you can return it within 30 days for a full refund. Just make sure it's in good condition when you send it back. What kind of brakes does the bike have? - The Twitter Rider (Boost) MTB is equipped with TEKTRO hydraulic disc brakes. These brakes are very responsive and provide good stability, ensuring your safety while riding. Is there a warranty for the bike? - Yes, the Twitter Rider (Boost) MTB comes with a 3-year warranty. This warranty covers manufacturing defects, giving you peace of mind with your purchase. Tags: Twitter Rider, Boost MTB, Aluminum Alloy Mountain Bike, M6100-12S, Mountain Bike Frame Sizes, Hydraulic Disc Brakes, Lightweight XC Bike, Free Shipping ## Details - **Price:** 1299.99 USD - 1399.99 USD - **Vendor:** Twitter Bikes - **Type:** TwitterBike - **Tags:** Twitter Mountain Bike ## Variants | Variant | Price | Available | |---------|-------|-----------| | M6100-12S / White / 27.5"×15" | 1399.99 USD | In stock | | M6100-12S / White / 27.5"×17" | 1399.99 USD | In stock | | M6100-12S / White / 27.5"×19" | 1399.99 USD | In stock | | M6100-12S / White / 27.5"×21" | 1399.99 USD | In stock | | M6100-12S / White / 29"×15" | 1399.99 USD | In stock | | M6100-12S / White / 29"×17" | 1399.99 USD | In stock | | M6100-12S / White / 29"×19" | 1399.99 USD | In stock | | M6100-12S / White / 29"×21" | 1399.99 USD | In stock | | M6100-12S / Matte Black / 27.5"×15" | 1399.99 USD | In stock | | M6100-12S / Matte Black / 27.5"×17" | 1399.99 USD | In stock | | M6100-12S / Matte Black / 27.5"×19" | 1399.99 USD | In stock | | M6100-12S / Matte Black / 27.5"×21" | 1399.99 USD | In stock | | M6100-12S / Matte Black / 29"×15" | 1399.99 USD | In stock | | M6100-12S / Matte Black / 29"×17" | 1399.99 USD | In stock | | M6100-12S / Matte Black / 29"×19" | 1399.99 USD | In stock | | M6100-12S / Matte Black / 29"×21" | 1399.99 USD | In stock | | M6100-12S / Matte Dark Gray / 27.5"×15" | 1399.99 USD | In stock | | M6100-12S / Matte Dark Gray / 27.5"×17" | 1399.99 USD | In stock | | M6100-12S / Matte Dark Gray / 27.5"×19" | 1399.99 USD | In stock | | M6100-12S / Matte Dark Gray / 27.5"×21" | 1399.99 USD | In stock | | M6100-12S / Matte Dark Gray / 29"×15" | 1399.99 USD | In stock | | M6100-12S / Matte Dark Gray / 29"×17" | 1399.99 USD | In stock | | M6100-12S / Matte Dark Gray / 29"×19" | 1399.99 USD | In stock | | M6100-12S / Matte Dark Gray / 29"×21" | 1399.99 USD | In stock | | RS-30S / White / 27.5"×15" | 1299.99 USD | In stock | | RS-30S / White / 27.5"×17" | 1299.99 USD | In stock | | RS-30S / White / 27.5"×19" | 1299.99 USD | In stock | | RS-30S / White / 27.5"×21" | 1299.99 USD | In stock | | RS-30S / White / 29"×15" | 1299.99 USD | In stock | | RS-30S / White / 29"×17" | 1299.99 USD | In stock | | RS-30S / White / 29"×19" | 1299.99 USD | In stock | | RS-30S / White / 29"×21" | 1299.99 USD | In stock | | RS-30S / Matte Black / 27.5"×15" | 1299.99 USD | In stock | | RS-30S / Matte Black / 27.5"×17" | 1299.99 USD | In stock | | RS-30S / Matte Black / 27.5"×19" | 1299.99 USD | In stock | | RS-30S / Matte Black / 27.5"×21" | 1299.99 USD | In stock | | RS-30S / Matte Black / 29"×15" | 1299.99 USD | In stock | | RS-30S / Matte Black / 29"×17" | 1299.99 USD | In stock | | RS-30S / Matte Black / 29"×19" | 1299.99 USD | In stock | | RS-30S / Matte Black / 29"×21" | 1299.99 USD | In stock | | RS-30S / Matte Dark Gray / 27.5"×15" | 1299.99 USD | In stock | | RS-30S / Matte Dark Gray / 27.5"×17" | 1299.99 USD | In stock | | RS-30S / Matte Dark Gray / 27.5"×19" | 1299.99 USD | In stock | | RS-30S / Matte Dark Gray / 27.5"×21" | 1299.99 USD | In stock | | RS-30S / Matte Dark Gray / 29"×15" | 1299.99 USD | In stock | | RS-30S / Matte Dark Gray / 29"×17" | 1299.99 USD | In stock | | RS-30S / Matte Dark Gray / 29"×19" | 1299.99 USD | In stock | | RS-30S / Matte Dark Gray / 29"×21" | 1299.99 USD | In stock | | U4000-18S / White / 27.5"×15" | 1369.99 USD | In stock | | U4000-18S / White / 27.5"×17" | 1369.99 USD | In stock | ## Images - Black bicycle with 'Twitter' branding on a white background Twitter Rider Boost MTB Aluminum Alloy Mountain Bike - Gray bicycle on a white background Twitter Rider Boost MTB Aluminum Alloy Mountain Bike - White bicycle with black tires on a white background Twitter Rider Boost MTB Aluminum Alloy Mountain Bike --- > Source: [Official Twitter Bikes Factory Store](https://www.twitterbikefactory.com/products/twitter-rider-boost-mtb-aluminum-alloy-mountain-bike) > Updated: 2026-08-03