Knog Plus Rear Light Computer Mount ST-R8170 L & R 8170

ST-R8170 L & R 8170 Di2 Brake/Shifter

It drives out moisture and leaves a sparkling

Reserve has rewritten the future of tubeless systems with the introduction of the all-new Fillmore valve

the new MaxxSpeed uses a silica filler to improve both speed and wet traction

rugged durability

Knog Plus Rear Light Computer Mount ST-R8170 L & R 8170Small in size, big on visibility. The Knog Plus Rear Bike Light is a super versatile, USB rechargeable rear light designed to keep you seen whether you're commuting, training, or heading out for an after dark adventure. With powerful COB LEDs delivering up to 20 lumens and five light modes, the Plus Rear keeps you visible from up to 1km away with up to 40 hours of runtime in eco flash mode. The integrated USB plug means no cables, no fuss simply