Pro racers have been asking us for a semi-slick—a tire that combines the speed of our slicks with the traction of our knobbies

and the Bluetooth Smart and ANT+ dual band technology allows you to connect to and display data on both smartphones and bike computers

Its sleek design

the tyres can be safely levered off the rim without damaging the rim

Reflective bands on lower part of legs

SRAM Force 2x E1 Chainring Size:50/37 Pro racers have been askingWe wanted light weight, stiffness, and durability, and we got all three. The Force 2x chainring kit is a single integrated unit so no effort is wasted, transferring all your power to the pedals.