X.4 Rear Derailleur Optie:Rear Derailleur X-4 Long Cage Black CHAIN RING ROAD 48T 144

CHAIN RING ROAD 48T 144 V1 TRACK OMNIUM ALUMINUM 5MM BLACK

black - 1x 772800481

Features - Mike Aitken signature - Lightweight K-Lyte with Kevlar Bead - Low profile tread for any terrain - Micro-knurling for extra grip - High pressure (100 PSI) - Stronger street inspired dual-ply sidewall Sizes -20x2

Ultra-low friction SKF wiper seals and Maxima Plush damping fluid all work overtime to reduce friction

ODYSSEY WARNIN' GRIP Gary Young Signature What's better than a grip that already feels worn in

X.4 Rear Derailleur Optie:Rear Derailleur X-4 Long Cage Black CHAIN RING ROAD 48T 144Leveraging the legendary history of SRAM shifting, the X4 rear derailleur provides great shifting performance. Speed (RD): 9 8 7s Cable pull Ratio: 1: 1 Cage (RD): Long Max tooth: 34 Color (RD): Black Pulley bearings material: Steel Cage material (RD): Aluminum