Skip to main content

Greetings! The 2023 season is poppin! Marin, Fuji and Breezer are in full stock! Click below to set up an appointment for repairs, tune-ups or any other bike servicing you may need. Our June 2023 hours are: M-F 11-6, SAT 10-6. Closed Sunday. Questions? E-mail us at or text/call us at 510-328-1158.

BOX One Inner Shift Cable

BOX One Inner Shift Cable
Please select options


Our Box One Inner Shift Cable is the perfect upgrade for your Box Three or Box Four cable. It is also an ideal replacement for your Box One or Box Two cable set-up. When combined with our Box One housing it has proved to be superior to most competitive product. We have data that demonstrates lower initial resistance and substantially less difference in resistance over time.

- Our Best Performing Cable
- Slick Coated
- Inner Cable 2100mm
- (2) 1.8mm Cable End Crimps

- Works with 11, 9, 7, 8, 12, and 10 speeds
- Weight: 14.6 grams

Part Numbers

616043832975 BX-SC1-PXC21-SL