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NEW Problem Solvers Singlespeed Cog 21t fits Problem Solvers Carrier or 6-bolt hubs
NEW Problem Solvers Singlespeed Cog 21t fits Problem Solvers Carrier or 6-bolt hubs
Regular price
$ 19.99 USD
Regular price
$ 19.99 USD
Sale price
$ 19.99 USD
Unit price
/
per
Shipping calculated at checkout.
| ATC SKU: | 210000045791 |
| UPC: | 708752092822 |
| Other IDs: |
FW9905 |
PRODUCT DETAILS
Problem Solvers Singlespeed 6-bolt Cogs are designed to be used with the Problem Solvers Cog Carrier.
- Compatible with 3/32" and 1/8" chains
- Cog is also 6-bolt rotor mount compatible for fixed gear use (see instructions for applicable warnings)
- Tooth Count: 21
- Cassette Body Type: Single Cog Driver
- Defined Color: Silver
- Material: Steel
- Drivetrain Speeds: 1
California Prop 65 Warning:
This product may contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. (California law requires this warning be given to customers in the state of California.)
California CBE Fees:
Some products we sell may be subject to California’s Covered Battery-Embedded (CBE) Waste Recycling Fee (effective January 1, 2026) when a product contains a non-removable rechargeable battery. If applicable, the fee (1.5% fee with a $15 max per item) will either be added to your cart as a separate line item or be invoiced after your order is placed and before it can be fulfilled.
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