C02 compatible: This one isn't but check out the Crank Brothers Klic HV Mini Pump With Gauge And C02 Inflator if you're after that functionality

keeping your head warm and comfortable throughout your ride

Forged 6-series MGR alloy body

0 Elbow Guards have a new pre-curved design that promises a better fit as well as functionality

SRAM PC-1110 11 Speed Chain - 114 Links With Powerlock - Retail Packaging - 11 Speed - Silver PDP|Option C02 compatible: This one isn't1x11 performance at a fraction of the cost! With a solid pin design, Sram was able to help keep the cost down on the PC 1110 chain. With an affordable price, this chain is perfect for riders looking to save some money over Sram's other versions. Compatible with all SRAM 1x11 drivetrains. PowerLock connector. 114 links. Polished grey inner and out plates. Chrome Hardened solid pins. Optimised for use with Sram X SYNC rings. Compatible with all Sram