Raceface Cinch Direct Mount 28T Chainring 9-12sp BCD: Direct Mount 7075-T6 Aluminum Blue Eye-Eye-185mm (Trunnion) model NanoAir material TPU tire

model NanoAir material TPU tire size 29" tire width 2

Number of Chainrings No Rings No Spider IncludedDrivetrain Speeds 12Drivetrain Speeds 13Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor CarbonCrank Length (mm) 160Crank Intended Use RoadBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Carbon

slower conditions

when you  will want to choose an extreme cold wax such as R20 mixed with Arctic Powder

fits Magura 09-11 Marta+SL

Raceface Cinch Direct Mount 28T Chainring 9-12sp BCD: Direct Mount 7075-T6 Aluminum Blue Eye-Eye-185mm (Trunnion) model NanoAir material TPU tireRaceFace Narrow Wide Chainring: Direct Mount CINCH 28t Blue. Narrow wide chainrings compatible with Race Face CINCH system cranks. Direct mounting allows an easy switch between rings and spiders. Compatible with 9 10 11 and 12 speed (excluding Shimano 12 speed chains) Narrow Wide tooth profiling ensures consistent chain retention Lockring installed removed with ISIS BB tool Stiff 4mm plate thickness to transfer loads without flexing TECH SPECS Ring