BONTRAGER POWERLINE COMP 40 BOOST 27.5 REAR WHEEL exclude_premium_shipping From sprinting on the flats

From sprinting on the flats to climbing steep inclines

Lightweight glass fibre reinforced nylon sole for power transfer

acts on both rear rollers to provide a wide variety of training intensities and replicate up to 6% inclines

Shoe plate type: Shimano SPD

on the other side an exchangeable plastic insert

BONTRAGER POWERLINE COMP 40 BOOST 27.5 REAR WHEEL exclude_premium_shipping From sprinting on the flatsA wide rim profile supports tyres for unmatched traction and cornering. When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered. Features Rapid Drive 54 hub instantly transfers effort into forward momentum Original equipment replacement Bontrager PowerLine Comp 40 27. 5 Disc wheels Tubeless Ready (TLR) rims allow for quick transition to a tubeless system upgrade 15X110 mm front, 148x12 mm rear, 6 bolt disc, and