415 Sprint Racing Chain Series Features RK's proprietary Ultra Thin U Seal Rings. U-Rings have a seal thickness less than 50% of the common O-ring seal, making it possible to design a Sealed Chain with the weight of a Non-Sealed Chain.

RK Chain GB415HRU-120L U-Ring - Gold - GB415HRU-120
RK CHAIN
MSRP:
$141.11
$127.00
(You save
$14.11
)
- SKU:
- rkcGB415HRU-120
- UPC:
- 681319488774
- Availability:
- Regularly stocked product
- Shipping:
- Calculated at Checkout