SRAM RED XPLR X-Sync Thread Mount Chainring - 12/13 Speed Tool Kits Includes both the upper guide

Includes both the upper guide pulley and lower tension pulley

Paceline X is for riders who want everything the Paceline offers in braking performance and noise reduction

the GEO Trekking Grip delivers on its promise without drama

At 6 feet of reach

Mounts to a square taper JIS bottom bracket -- sold separately

SRAM RED XPLR X-Sync Thread Mount Chainring - 12/13 Speed Tool Kits Includes both the upper guideWhat is the SRAM RED XPLR X Sync Thread Mount Chainring? The SRAM RED XPLR X Sync Thread Mount Chainring is a direct mount replacement chainring for RED XPLR E1 cranksets. It uses a Thread Mount interface that threads directly onto the crankset spider for a clean, secure connection. X Sync narrow wide tooth profile provides excellent chain retention without a chain guide, using alternating tooth widths that engage the inner and outer chain links