SRAM RED 2x Chainring Kit - 50/37t 2x12-Speed 8-Bolt Direct Mount BLK/Silver E1 Model=Raceblade Pro XL Waterproof USB-C charging compatibility with

Waterproof USB-C charging compatibility with Infinite Light Power Pack+ and IPX7 waterproofing Lumens Front 500 Recharge Type USB Battery Li Ion Weight 128

Low Profile Hardened and Plated reinforced steel backbone Patented Angled tip plow Water grooves Knurl-lock™ washer system Self tow in Weight per pair: 55

The RockShox Psylo 35mm platform delivers premium performance with the new flow-focused Isolator RC three-position damper tunable DebonAir air spring and Maxima Plush Dynamic Suspension Lube to keeps things running smooth

Maven Ultimate pairs a sleek high polish Stealth lever body to a caliper with machined edges and titanium hardware for a finish worthy of any modern super bike

Memory mode returns to last used mode

SRAM RED 2x Chainring Kit - 50/37t 2x12-Speed 8-Bolt Direct Mount BLK/Silver E1 Model=Raceblade Pro XL Waterproof USB-C charging compatibility withSRAM's lightest stiffest and most durable chainring. Their one piece construction ensures that none of your effort goes to waste. A 13 tooth delta on all chainring pairs ensures precise shifting for any setup as well as a less dramatic change in cadence during front shifts. And the technology packed in makes this SRAM longest lasting chainring set ever. Crisp and accurate front shifts One piece construction for faster smoother more secure shifting X