Sunrace CN-10S 10 Speed Chain Model=X3 Rear Derailleur Permanently seals tube punctures up

Permanently seals tube punctures up to 1/8 inch

Vendor Sunlite Manufacture Number Model Name Surge Alloy XL Category Pumps

Even BMX and DH racers use them

} MTX QuickTrack mount Large main compartment with expanding top and 2 side pockets Bottle holder on rear of bag Extra thick rigid foam sides

Sunrace CN-10S 10 Speed Chain Model=X3 Rear Derailleur Permanently seals tube punctures up10 speed chain with chromized SCM pins for improved durability. Chromized pins are treated with chromium which creates a protective surface alloy for improved function and durability. Compatible with most 10 speed drivetrains TECH SPECS SpeedsSpeeds 10sp SizeSize 1 2x11 128 LinksLinks 116L Master linkMaster link Material Material ColorColor Silver Grey WeightWeight WidthWidth UseUse QuantityQuantity