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The Shimano Deore 10-speed chainring for the FC-M612 and FC-M622 crankset
This Shimano chainring fits Deore FC-M612 and FC-M622 3x10 cranks. It has 40 teeth, is symmetrical and has a bolt circle diameter of 96 mm. According to Shimano's HyperDrive concept, it works reliably and precisely with the chain and front derailleur.
Application: Trail, All Mountain, Cross Country
Mount: 96 mm bolt circle diameter, 4-arm symmetrical
Teeth: 40 t
Combinations: 22-30-40 t
- Deore FC-M612
Shimano´s front shifting system is based on the HyperDrive concept. The front derailleur, the HG chain and SG-X chainrings work in a coordinated combination to make shifting more reliable, faster and more accurate. Without HyperDrive, problems are quick to appear when shifting on the big chainring, especially when under load. Shimano's HyperDrive system solves those problems. The SG-X chainrings, Wide Link front derailleur and HG chain work together to improve chain control to provide precise and reliable front derailleur shifting that is especially beneficial in severe off-road riding conditions. The chainrings have an exceptionally high torsional stiffness. The tooth profile is specifically shaped to allow the chain to glide in both directions and be picked up smoothly while shifting.
- Type: AN
- Manufacturer Part Number: Y-10X98010
Note: The 22 tooth chainring and 30 tooth chainring are identical to SLX FC-M672 chainrings.
Note to Type Designation:
The type designations (with one or two letters) indicate that the chainrings can be combined with each other. Since the large rings have specially shaped teeth and shifting aids that make it easier for the chain to climb, full shifting performance is only guaranteed with matching small rings - and vice versa. A chainring of type XY should therefore only be ridden with a chainring of type XY. The same applies to all other types.
- 1 x Shimano Deore FC-M612 chainring