Shimano XTR SM-CRM91 Chainring for XTR M9000 / 9020 30T
The Shimano XTR SM-CRM91 Chainring features Hollow gear construction for optimized rigidity, lightweight and durability.
Key Features:
- Dynamic Chain Engagement (DCE) is used to hold the chain and help prevent chain jump out. This is achieved by using a broader and taller tooth profile in conjunction with a special hooked leading edge and alternate profiled tooth shaping. This provides superior chain retention, lower driving sound, increased durability and drag to a minimum
- Hollow gear construction for optimized rigidity, lightweight and durability
- Durable teeth using a Stainless steel construction supported by a carbon and alloy carrier body on 36T/34T, alloy carrier body on 32T/30T
- Dyna-Sys11 HG-X11 11-speed chain compatible
- Available in 30T/32T/34T/36T
$35.77
Original: $119.23
-70%Shimano XTR SM-CRM91 Chainring for XTR M9000 / 9020 30T—
$119.23
$35.77
Description
The Shimano XTR SM-CRM91 Chainring features Hollow gear construction for optimized rigidity, lightweight and durability.
Key Features:
- Dynamic Chain Engagement (DCE) is used to hold the chain and help prevent chain jump out. This is achieved by using a broader and taller tooth profile in conjunction with a special hooked leading edge and alternate profiled tooth shaping. This provides superior chain retention, lower driving sound, increased durability and drag to a minimum
- Hollow gear construction for optimized rigidity, lightweight and durability
- Durable teeth using a Stainless steel construction supported by a carbon and alloy carrier body on 36T/34T, alloy carrier body on 32T/30T
- Dyna-Sys11 HG-X11 11-speed chain compatible
- Available in 30T/32T/34T/36T
