Mountain / Hardtail XC / Alloy Boost MTB Twitter Rider (Boost) Built to chase the trail, the Twitter Rider (Boost) pairs a lightweight AL6061-T6 aluminum frame with modern Boost 12×148 thru-axle spacing and an air suspension fork with remote lockout. Three drivetrain builds — from wide-range LTWOO 3×10 to the low-maintenance SHIMANO CUES U4000 2×9 and the trail-proven SHIMANO DEORE M6100 1×12 — let you spec it exactly how you ride, all rolling on fast, confident 29"/27.5" wheels with hydraulic disc brakes. Key Features ▪ AL6061-T6 Boost Frame with 12×148 thru-axle, smooth welds and internal cable routing. ▪ Air Suspension Fork with remote lockout for plush descents and efficient climbs. ▪ Three Drivetrain Builds — LTWOO 3×10, SHIMANO CUES U4000 2×9, or SHIMANO DEORE M6100 1×12. ▪ 4-Bearing Boost Hubs on RS double-wall alloy rims for stiffness and durability. ▪ Hydraulic Disc Brakes (TEKTRO / SHIMANO MT200) for reliable, all-weather stopping. ▪ Fast-Rolling 29"/27.5" Wheels with CST 2.1" tires for grip and speed. See It In Motion TRAIL-READY HARDTAILAL7005 alloy MTB frame with Boost thru-axle spacing — light, stiff, and built to be ridden hard. MECHANICAL SHIFTINGSHIMANO DEORE thumb shifters — crisp, dependable gear changes on every trail. WIDE-RANGE DRIVETRAINSHIMANO DEORE M6100 1×12 with an 11–51T cassette — climb steep, descend fast. Drivetrain Configurations Value & Range RS LTWOO 3×10 Speed RETROSPEC LTWOO 3×10 mechanical drivetrain with a wide 24-32-42T crankset and 11-36T cassette — huge gear range and dependable, budget-friendly shifting. Reliable & Clean SHIMANO CUES U4000 2×9 Speed SHIMANO's modern CUES U4000 2×9 group — durable, low-maintenance and smooth, with a versatile 2×9 range for varied terrain. (2026 spec) Trail Proven SHIMANO DEORE M6100 12 Speed SHIMANO DEORE M6100 1×12 with a SENICX hollow 36T crank and wide 11-50T cassette — the efficient, clean 1× setup trusted on trails worldwide. Specifications Frame 29(27.5)×15" / 17" / 19" Fork TW MgAl alloy Air suspension,Remote, Thru-axle 15*110mm Boost Headset Alu alloy CNC with sealed Bearings 44*55mm Handlebar / Stem Alu alloy,Matte,Handlebar 31.8×720,Stem 90mm,Seat post 31.6×350mm Shifters RS LTWOO 3×10 Speed: RETROSPEC(LTWOO)-3*10SSHIMANO CUES U4000 2×9 Speed: SHIMANO CUES/U4000-2*9SSHIMANO DEORE M6100 12 Speed: SHIMANO DEORE/M6100-12S Front Derailleur RS LTWOO 3×10 Speed: RETROSPEC(LTWOO)-3SSHIMANO CUES U4000 2×9 Speed: SHIMANO CUES/U4000-2SSHIMANO DEORE M6100 12 Speed: None Rear Derailleur RS LTWOO 3×10 Speed: RETROSPEC(LTWOO)-10SSHIMANO CUES U4000 2×9 Speed: SHIMANO CUES/U3020-9SSHIMANO DEORE M6100 12 Speed: SHIMANO DEORE/M6100-12S Crankset RS LTWOO 3×10 Speed: RS, Alu alloy,Hollow 24-32-42TSHIMANO CUES U4000 2×9 Speed: RS, Alu alloy,Hollow 32-42TSHIMANO DEORE M6100 12 Speed: SENICX-FM3, Alu alloy,Hollow 36T Cassette RS LTWOO 3×10 Speed: SUGEK-10S,11-36TSHIMANO CUES U4000 2×9 Speed: SUGEK-9S,11-36TSHIMANO DEORE M6100 12 Speed: SUNSHINE-12S,11-50T Chain RS LTWOO 3×10 Speed: SUMC-10SSHIMANO CUES U4000 2×9 Speed: SUMC-9SSHIMANO DEORE M6100 12 Speed: SUMC-12S Bottom Bracket RS LTWOO 3×10 Speed: Hollow ,Bearings,BSA68×24,threadedSHIMANO CUES U4000 2×9 Speed: Hollow, BSA68 threaded×24mmSHIMANO DEORE M6100 12 Speed: Hollow, BSA68 threaded×24mm Brakes RS LTWOO 3×10 Speed: TEKTRO hydraulic disc,160/160SHIMANO CUES U4000 2×9 Speed: SHIMANO MT200 hydraulic disc,160/160SHIMANO DEORE M6100 12 Speed: SHIMANO MT200 hydraulic disc,160/160 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 Spokes SHUNJIU,Circular 14G Tires CST, 29(27.5)×2.1" Grips Circular 22.2×120mm,PU leather&locking Ring Saddle Comfortable and Lightweight for MTB Pedals Lightweight&Skid resistant Net Weight 12.9KG What's in the Box Factory pre-assembled Twitter Rider (Boost) bicycle Standard safety reflectors for Handlebar + Seatpost + wheels PC bottle cage + Tools + Rear kickstand Official manual + Warranty card We reserve the right to make changes to the product information at any time without prior notice, including specifications, models, colors, and materials.
Checkout happens on the official store. This page mirrors catalog facts in plain HTML for direct reading and crawlability.
![[6 rouleaux min.] PLA Filament 1KG](https://cdn.shopify.com/s/files/1/0901/8055/0945/files/white_SUNLU_PLA_refill_filament_1KG.jpg?v=1773217365)
