Garbaruk Chainring - Direct Mount - Shimano - 3mm - Round - 36T - 9 -12 Speed - Alloy - Black eBay The oversized hollow axles and

The oversized hollow axles and springs are made from steel

the rock gardens rougher

Shimano parts offer the best performance for your Shimano equipped bike

be fully compatible with any Presta pump

Garbaruk Chainring - Direct Mount - Shimano - 3mm - Round - 36T - 9 -12 Speed - Alloy - Black eBay The oversized hollow axles andGarbaruk Chainring Features Special tooth shape guarantees a tighter contact with chain and softer pedaling (in comparison with regular chainrings). Chamfered edges and wide mud gap keeps the ring from getting muddy. Increased tooth height improves chain retention while the bike is shivering and jolting. Overall bicycle weight reduction in the range of 150 400 grams (with no front derailleur and chainguide). Manufactured using highly durable aluminum