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* 12 tooth Fixed gear Cog* 24 x 1.37 English right-hand threaded - Standard Track size.* Fits Shimano, Formula, Joy-Tech and most JIS-manufactured hubs* 1/8\" size - will only work with 1/8\" chains* 30g* Made of ultra-durable Chromoly steel* A no-logo product - free of corporate advertising - clean look. * Manufactured to JIS standards.
These are super hard Cro-Mo steel cogs designed for everyday riding. **12T require a special lockring to allow for chain clearance.**
USA SELLER - DELIVERED IN DAYS, NOT WEEKS!Shipping: USPS 1st. Class mail $3.00 additional cogs 1.00 ea.(All 50 states, territories, Puerto Rico, APO FPO, Palau)
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