R12 Pro-PB Twitter Carbon Road Bike

Road / Flat-Bar Carbon Road Bike Twitter R12 Pro-PB The R12 Pro-PB is a high-modulus carbon flat-bar carbon road bike engineered for speed — aero tube shaping, a disc-brake thru-axle platform and fully internal cable routing for sharp, dependable handling. It rolls on RS, Alu alloy AL7005,Double wall,W21×H38mm with CST, 700*28C, Black tyres, a High modulus Carbon fiber,Aero-Racing seat post and an Alu alloy, Matte, Handlebar 31.8×720, Inner cables&adjustable Stem 90mm. Choose from 2 factory builds: RS LTWOO A12 or RS LTWOO AT13. Available in 4 finishes and 5 sizes. Key Features ▪ Aero Carbon Frame — R12pro(Disc&thru-axle 12×142), high modulus Carbon fiber, Aero, Inner-Cables. ▪ Full-Carbon Fork — R12pro(Disc&thru-axle 12×100), high modulus Carbon fiber, 700C. ▪ 2 Drivetrain Options — Build 2×12, Build 1×13. ▪ Hydraulic Disc Brakes — RS for confident all-weather control. ▪ Wheelset & Tyres — RS, Alu alloy AL7005,Double wall,W21×H38mm on CST, 700*28C, Black. ▪ Carbon Cockpit — High modulus Carbon fiber,Aero-Racing seat post and Alu alloy, Matte, Handlebar 31.8×720, Inner cables&adjustable Stem 90mm. Drivetrain Configurations MechanicalRS LTWOO A12 - 2×12 Speed RS(LTWOO) A12-2*12S shifting with RS(LTWOO) A12-2S front and RS(LTWOO) A12-12S rear, a SENICX - PR6, Alu alloy, Hollow, 34-50T crankset and SUNSHINE-12S, 11-42T cassette. RS, flat-mount&cable pull Hydr.disc,160/160mm braking. MechanicalRS LTWOO AT13 - 1×13 Speed RS(LTWOO) AT13-13S shifting with None front and RS(LTWOO) AT13 rear, a SENICX-FD5, Alu alloy,Hollow 42T crankset and SUNSHINE-13S,11-46T cassette. RS, flat-mount&cable pull Hydr.disc,160/160mm braking. Specifications Frame R12pro(Disc&thru-axle 12×142), high modulus Carbon fiber, Aero, Inner-Cables Fork R12pro(Disc&thru-axle 12×100), high modulus Carbon fiber, 700C Handlebar Alu alloy, Matte, Handlebar 31.8×720, Inner cables&adjustable Stem 90mm Seat Post High modulus Carbon fiber,Aero-Racing Headset Alu alloy CNC with sealed-Bearings 52*52mm Bottom Bracket Threaded T47*24mm, Hollow&sealed Bearings Shifters Build 2×12: RS(LTWOO) A12-2*12S Build 1×13: RS(LTWOO) AT13-13S Front Derailleur Build 2×12: RS(LTWOO) A12-2S Build 1×13: None Rear Derailleur Build 2×12: RS(LTWOO) A12-12S Build 1×13: RS(LTWOO) AT13 Crankset Build 2×12: SENICX - PR6, Alu alloy, Hollow, 34-50T Build 1×13: SENICX-FD5, Alu alloy,Hollow 42T Cassette Build 2×12: SUNSHINE-12S, 11-42T Build 1×13: SUNSHINE-13S,11-46T Chain Build 2×12: SUMC-12S Build 1×13: SUMC-13S Brakes Build 2×12: RS, flat-mount&cable pull Hydr.disc,160/160mm Build 1×13: RS, flat-mount&cable pull Hydr.disc,160/160mm Wheelset RS, Alu alloy AL7005,Double wall,W21×H38mm Tyres CST, 700*28C, Black Wheel Size 700C Sizes 46 / 48 / 50 / 52 / 54 cm Colors White · Matte Black · Matte Dark Gray · CementGray Net Weight 9.2 kg What's in the Box Factory pre-assembled Twitter R12 Pro-PB (95% pre-built) Standard safety reflectors (handlebar, seat post, front & rear wheels) Aluminum alloy bottle cage + adjustment tools Official manual + Warranty card We reserve the right to make changes to product information at any time without prior notice, including specifications, models, colors, and materials.