Questions about the Park Tool CT-3.3 Chain Tool? Ask away.
Park Tool CT-3.3 Chain Tool
Pickup available at CyclErie Bikes & Service - Erie, CO
Usually ready in 24 hours
The CT-3.3 is a professional shop-quality tool for removal and installation of bicycle chain rivets for chain sizing and replacement. Compatible with virtually all single-speed and multi-speed chains* including SRAM Flattop and SRAM T-Type. The CT-3.3 features a floating locating shelf for compatibility with any width of chain. Built to last and easy to use, the CT-3.3 features a comfortable handle, investment cast steel body and replaceable driving pin for years of dependable use.
- Compatible with single-speed bicycle chains including 1/8", 3/16" and half-link
- Compatible with all 5-speed to 12-speed bicycle chains* including SRAM T-Type, SRAM Flattop, and Shimano XTR 12-speed
- *The CT-3.3 will install and remove, but not peen, Campagnolo 11, 12 and 13-speed chain rivets
Complete your Ride
We had an outstanding experience at Cyclerie! We purchased two Aventon e-bikes, and the entire process was exceptional from start to finish. The staff took the time to help us choose the perfect bikes for our needs, recommended all the right accessories, and even installed our bike rack on the car before we left.
I had a terrific experience at Cyclerie! I love the bike I bought and working with Skip was great. He told me about customizing features that are available on the bike if you use the Aventon app.
I enjoyed my buying experience at Cyclerie. Ideal location, easy to get to, easy access to trails to test ride. … Salesperson was helpful, knowledgeable and easy to work with. No pressure to buy.

