Front Hub | Phase Engage V1 Boost | 6-Bolt | 32 Hole | Black Type:Front Hub 21mm (internal) rim is ideal

21mm (internal) rim is ideal for 32-38mm tyres

The maximum pressure of your tyre may be lower than the maximum pressure for the rim - never exceed the maximum pressure written on the side of your tyre

40 DEEP | 27 WIDE EXT | 19 INT | 1416G

4 Fourth wind tunnel test - June 2019

20 front and 24 rear

Front Hub | Phase Engage V1 Boost | 6-Bolt | 32 Hole | Black Type:Front Hub 21mm (internal) rim is idealTechnical Specification Type: Front Hub Spacing: Boost Braking Interface: 6 Bolt Spoke Holes: 32 Spoke Bend Type: J Bend Colour: Black Total Weight: 191g Hub bearings from left (disc side) to right (non disc side): 6902 2RS Bearing Stainless Steel 6902 2RS Bearing Stainless Steel