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absoluteBLACK Oval Premium RaceFace Cinch DM Boost Chainring (HG+12spd)
$143.99
$159.99
Unit price
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absoluteBLACK Oval Premium RaceFace Cinch DM Boost Chainring (HG+12spd) - BLACK / 30T is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
$10 Flat Rate Shipping (excludes some large/oversized items) AUS only.
$15 Flat rate Express Shipping option available for non-bulky items. Usually delivered the next business day (Metro Areas) AUS only.
Same Day Dispatch on orders before 2pm (excludes bikes).
Delivery times will vary from 2-5 business days for metro areas and 7-14 business days for rural and remote areas.
absoluteBLACK’s premium 1X RaceFace Boost 148 direct mount compatible Oval chainrings are designed for the CINCH system RaceFace uses to mount chainring directly to the crank. This version is for BOOST 148 specific bikes and FAT BIKES (when reversed).
Chainline: 52mm. 3mm offset
Ovality: Optimised to each size separately. Range: 10.2-14.4% and Timing of 110.5-116.3° after TDC (top dead centre) Patent Pending
Size: (Mass +/-1g): 30T (58g), 32T (62g), 34T (69g)
Advantages of absoluteBLACK Oval chainrings
Finest design to provide excellent weight to strength ratio
One of a kind special oval shape (Patent Pending)
Unique Patent Pending narrow-wide teeth profiles
Special 3D teeth machining for ultimate mud relief decrease wear and noise dramatically
Designed to handle mud and grass with easy
Superb quality and great look.
You will ride faster using ovals. If you keep using a round ring then others will get quicker.
Reduces stress on knees and helps to maintain your legs fresher for longer.
You will not "feel" the oval shape at all.
Application
Designed to use with the Shimano 12 speed CN-M9100, 8100 & 7100 Hyperglide+ chain ONLY due to different thickness of the teeth with RaceFace Cinch system cranks. RF Next SL, RF SIXC, RF Turbine, RF Atlas, AEFFECT CINCH cranks.
IMPORTANT: This particular chainring will ONLY work with CN-M9100, 8100 & 7100 Hyperglide+ 12spd chain due to different thickness and shape of the teeth.
Chainline: 52mm. 3mm offset
Ovality: Optimised to each size separately. Range: 10.2-14.4% and Timing of 110.5-116.3° after TDC (top dead centre) Patent Pending
Size: (Mass +/-1g): 30T (58g), 32T (62g), 34T (69g)
Advantages of absoluteBLACK Oval chainrings
Finest design to provide excellent weight to strength ratio
One of a kind special oval shape (Patent Pending)
Unique Patent Pending narrow-wide teeth profiles
Special 3D teeth machining for ultimate mud relief decrease wear and noise dramatically
Designed to handle mud and grass with easy
Superb quality and great look.
You will ride faster using ovals. If you keep using a round ring then others will get quicker.
Reduces stress on knees and helps to maintain your legs fresher for longer.
You will not "feel" the oval shape at all.
Application
Designed to use with the Shimano 12 speed CN-M9100, 8100 & 7100 Hyperglide+ chain ONLY due to different thickness of the teeth with RaceFace Cinch system cranks. RF Next SL, RF SIXC, RF Turbine, RF Atlas, AEFFECT CINCH cranks.
IMPORTANT: This particular chainring will ONLY work with CN-M9100, 8100 & 7100 Hyperglide+ 12spd chain due to different thickness and shape of the teeth.
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