AbsoluteBLACK OVAL Sram DM flat (0mm offset)

The Absoluteblack Premium Sram compatible Direct Mount 1X Narrow Wide Oval Chainring is the only chainring with 0 mm offset. It fits all directly mounted Sram Dub/BB30/Gxp cranks and offers scientifically proven performance gains. The oval chainring does not interfere with the clutch mechanism in the derailleur and does not require a chain tensioner when used in single-speed operation. Riding out of the saddle uphill becomes more comfortable. These chainrings also support recovery from knee injuries, as pedaling becomes smoother and less strenuous. It features an advanced alternating wide and narrow tooth profile that ensures excellent chain retention (patent pending).

Compatibility:
0 mm Offset
Designed for BB30/PF30 cranks with short spindle
Fits Sram XX1, XX1 Eagle, X01, X01 Eagle, X0, X9, X7, S2210, S1400, and Truvativ Aka cranks (BB30 short spindle)
Compatible with fat bikes with Gxp spindle and 9, 10, 11, and 12-speed Eagle

Technical Specifications:
Sizes: 30T (52 g), 32T (57 g), 34T (66 g)
Colors: Black, Red, Gold, Titanium
Material: CNC machined 7075 Txxx aluminum, optimized for long life and mud resistance
Finish: Type II Anodization
Chainline: 49 mm for BB30 or 55 mm for Super Boost
Ovality: Optimized for each size separately (10.2-14.4% and timing of 110.5-116.3° after Tdc) (patent pending)

Dimensions:
26T: 118 mm
28T: 127 mm
30T: 134 mm
32T: 143 mm
34T: 151 mm

Installation:
Remove three Torx T-25 screws from the crank and take off the spider + chainring combination.
Clean and grease the splines.
Position the chainring (there is only one way to mount it on the Sram crank).
Tighten the screws to about 5-7 Nm.