Skip to main content
SHOPPING APPOINTMENTS LEARN MORE: New bookings suspended while we await resupply of Classic/Touring equipment 
WALK-UP SHOPPING: Available for skate ski gear, race gear (classic and skate), and all clothing, waxes and accessories. Available for bicycles and accessories.
EQUIPMENT PICKUP: No appointment needed
SKI WAXING SERVICE / REPAIR: No appointment needed 
BICYCLE REPAIR: Unavailability of parts prevents some service. Please call/email ahead. 
DAILY XC RENTAL: Unless government regulations prevent us, we expect to rent gear from the SJAM Winter Trail location only.

Park Tool Chain Checker

Park Tool Chain Checker
$44.59
Please select options

Details

To prevent poor shifting and uneven drivetrain wear, most manufacturers recommend chain replacement at or before 1% stretch. Now you can quickly and accurately determine the wear and stretch of any chain with Park's Chain Checker. Simply insert the Chain Checker’s pins into 2 links, press the swingarm gauge tight, and then check the gauge window for an accurate reading!

WARNING: Cancer and Reproductive Harm

www.P65Warnings.ca.gov.

Part Numbers

UPC MPN
763477001313 CC-2