the sock delivers comfort and durability

machine part

Diamond knurl pattern

: Suggested front

The internal measurement of these is 37mm x 14mm

Garbaruk Chainring - Direct Mount - Shimano - 3mm - Round - 34T - 9 -12 Speed - Alloy - Black Heavy/Bulky the sock delivers comfort 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