Front Hub | Sprint RB V3 | Rim Brake | 18 Hole | Black 287.5mm The rim profile is true

The rim profile is true disc specific which allows higher-strength to weight as no reinforcement is required for a braking surface

The LU/LB bearings (which are low-friction sealed on the internal face) further reduce rolling resistance whilst maintaining excellent sealing on the exposed faces

16 km/h (SONdelux at 19 km/h)

The Trail Wide V2 rim includes details which are high on the durability factor to make sure you finish every ride or stage

Read the full wind tunnel test report showing all technical wind tunnel testing method details

Front Hub | Sprint RB V3 | Rim Brake | 18 Hole | Black 287.5mm The rim profile is trueTechnical Specification Type: Front Hub Braking Interface: Rim Brake Spoke Holes: 18 Spoke Bend Type: Straight Pull Colour: Black Hub bearings from left (disc side) to right (non disc side): 6802 2RS Bearing Stainless Steel 6802 2RS Bearing Stainless Steel