Hutchinson Tundra TRL Hardskin 700x50 Bi-Compound Black/Tan Maximum Tire Width-4.25 Boost: 3mm offset for 52mm

Boost: 3mm offset for 52mm chainline or Transmission compatibility with Super Boost bikes

The Blue insole is relatively low-volume and fits into tighter boots and cycling shoes better than the Green

Finally the XPRO 12 SL features watt-saving ceramic bearings and a super light hollow titanium spindle resulting in an overall weight of 87

providing the best beam pattern for optimal visibility in even the most challenging conditions

Width 68/73mm BB Interface BB30 Spindle Type DUB Length Cup Material 6061AL Weight 105g Cup Type Outboard Cup OD/Bearing OD Color Black

Hutchinson Tundra TRL Hardskin 700x50 Bi-Compound Black/Tan Maximum Tire Width-4.25 Boost: 3mm offset for 52mmIts gravel specific tread profile has been designed to give the rider a more secure feel through the most technical of routes Designed for year round riding on everything from muddy woodland trails to super technical rocky descents Unrivalled performance in the mud, all but the most important tread blocks have been removed, leaving as much room as possible for mud clearance and fast rolling speed to tackle hard packed gravel Model Tundra TRL Hardskin