Shimano M-CRM85 XT 12 speed single chainring for FC-M8100/8130

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Description

Shimano M-CRM85 XT 12 speed single chainring for FC-M8100/8130Dynamic 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 Key Features: Hollow gear construction for optimized rigidity, lightweight and durability Durable teeth using a

the 30mm rise bar has a 55mm clamping zone

chainline: n/a

Increased pad to rotor clearance reduces the chance of rotor drag

from 780mm up to 800mm

lightweight gravity shield 3x33tpi casing designed for enduro riding and pinch protection reinforcement on the bead to absorb energy when pinch flats occur

With the Keo 2 Max Carbon Road Pedals Look have struck the perfect balance between efficiency & comfort with a large platform to push against and a lightweight body with a slim profile for sleek looks

Max low sprocket: 42T (double)

distinctive style that exudes quality and perfection

1/2" x 11/128"

industry leading hollowtech ii cold forged 4 arm hollow cranks have been evolved for maximum rigidity while reducing weight

taper ring and crown race (which is split for easy installation and removal) are all machined from 2014T6aluminium

you can benefit from a greater connection with the bike

Exchange/Return Notes