Shimano Chain Guide for FC-M9100 / M9120 (SM-CD800) 1200 Lumens the Ikon represents all that

the Ikon represents all that is true in racing

With it's easy access and fixation on the horizontal tube

odourless and tasteless silicone

and nearly every shifting feature of the chainring

Shimano Chain Guide for FC-M9100 / M9120 (SM-CD800) 1200 Lumens the Ikon represents all thatSM CD800 I SHIMANO Chain Device ISCG05 Mount MTB Ensuring a stable drivetrain, the SHIMANO SM CD800 aids in chain retention on the front chainring. It is available in various mounting options. Ensure stable drivetrain Optimized plate design for new generation chain Easy adjustment by screw Lightweight D, E, ISCG05 mount PRODUCT SPECIFICATIONS MODEL NO SM CD800 I SERIES XTR M9100 Series Color Black Average weight 33 Chain line (mm) 52 55 56. 5 Chain