Absolute Black Oval 64 BCD Chainring

Original price was: £44.99.Current price is: £31.49.

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AbsoluteBLACK Premium 64bcd Oval traction narrow wide chainrings are designed for any cranks that use 104bcd mounting interface. This is the most common mounting standard for Shimano and other 4 arm cranks.

Specifications:

– Size (Mass +/-1g): 28T (42g)
– Material:cnc machined 7075 Txxx Aluminum. Long-lasting construction. Type II anodizing
– Chainline: 26&28T (64bcd) – 46mm ; 30T – 48mm ; 32T – 48.5mm ; 34&36T – 50mm
– Mounting holes: 4 x 104mm BCD (for 32T ring, bolts should be min 6mm long)
– Ovality: Optimized to each size separately. Range: 10.2-14.4% and Timing of 110.5-116.3° after TDC (top dead center) Patent Pending