VOOK ONE 3.0 Road Bike | L-TWOO eGR 13-Speed Wireless, 7.7 kg

The VOOK ONE 3.0 is a 7050 aluminium road bike that puts a fully wireless 13-speed electronic groupset – L-TWOO eGR – on a frame weighing in at about 7.7 kg for size XS. It is built for riders who want electronic shifting and a sub-8 kg race-style bike without moving up to a carbon frame. Available in White or Black, sizes XS to XL (rider height 156–192 cm). What changed from the VOOK ONE 2.0? The ONE 2.0 used a mechanical 13-speed drivetrain on a 6069-T6 aluminium frame. The ONE 3.0 moves to a 7050 aluminium frame and replaces the cables with L-TWOO eGR wireless shift/brake levers and rear derailleur, so shifting is by button rather than by cable tension. Frame geometry is unchanged, so if you already know your ONE 2.0 size, the same size fits. Claimed weight is 7.7 kg for size XS, excluding pedals and bottle-cage bolts. How does the 1×13 drivetrain work on hills? The ONE 3.0 runs a single enclosed chainring with a 13-speed 11–45T ultralight cassette. One chainring means no front derailleur to adjust, while the 45-tooth largest cog gives a low climbing gear for steep roads. With 13 cogs spread across the range, the jumps between gears stay small enough for steady cadence on flat roads. What are the brakes, wheels and tyres? Braking is by L-TWOO eGR hydraulic calipers with heat-dissipating pads on 160 mm six-bolt rotors front and rear. The bike rolls on VEPOSS ultra-light 700×28C tyres (220 g, 330 TPI), a width that suits rough city tarmac as well as fast group rides. The T700 carbon fork, 12 mm-setback carbon seatpost and carbon-rail saddle help take the sting out of road buzz. Which size should I choose? Size Rider height Reach Stack Top tube Wheelbase XS / 49 156–165 cm 359 mm 535.5 mm 500 mm 979 mm S / 52 163–172 cm 364 mm 551.5 mm 530 mm 984.9 mm M / 54 169–178 cm 370 mm 568.5 mm 541.1 mm 987.5 mm L / 56 176–185 cm 378 mm 589.5 mm 555.3 mm 1007.3 mm XL / 58 182–192 cm 386 mm 608.8 mm 569.2 mm 1016.8 mm Chainstay length is 415 mm on every size. If you sit between two sizes, the smaller size gives a lower, more aggressive position; the larger is more upright. Specifications Frame 7050 aluminium alloy Fork T700 carbon fibre Shift/brake levers L-TWOO eGR wireless electronic Rear derailleur L-TWOO eGR wireless electronic Crankset 13-speed 1× enclosed chainring Cassette 13-speed ultralight, 11–45T Chain 13-speed Black Diamond Bottom bracket BSA threaded, 68 mm shell, 29 mm spindle Brakes L-TWOO eGR hydraulic disc, heat-dissipating pads Rotors 160 mm front and rear, 6-bolt Tyres VEPOSS ultra-light 700×28C, 220 g, 330 TPI Handlebar 6061 aluminium alloy drop bar Seatpost Carbon, 12 mm setback Saddle Ergonomic, carbon rails, 145 mm wide Weight Approx. 7.7 kg (size XS, without pedals and bottle-cage bolts) Colours White, Black Sizes XS/49, S/52, M/54, L/56, XL/58 VOOK may make minor component changes between production batches; the specification level is kept equivalent. Shipping and delivery Shipped from Hong Kong by 28GOODS. Hong Kong customers can choose local delivery or self pick-up; international orders ship by sea freight, typically 30–50 days. The shipping cost is shown at checkout.