Origin8 Alloy Single Speed Chainring Bolts ModelNumber=K7979 Can accommodate 1X or 2X

Can accommodate 1X or 2X chainrings min/max ring size – single 36 to 46t / double: 46/30t to 50/34t Rear Axle 12mm Thru x 142mm Brake Type Disc TT (Effective) 581 Fork Type Rigid Fork Material Carbon Frame Material Steel Frame Type Rigid Front Axle 12mm Thru x 100mm Color Aurora Mfg Size X-Large Platform Outback Wheel Size 650b Defined Color Blue Size X-Large

Reinforced nylon construction with a comfortable grip

Vendor Sunlite Manufacture Number Model Name E-2 Category Trainers

It comes with a 560 lb total payload capacity a 120 lb rated rear rack

14 and 15 gauge spoke nipple wrenches

Origin8 Alloy Single Speed Chainring Bolts ModelNumber=K7979 Can accommodate 1X or 2XFor use with single chainring cranksets. Inside height measures 4mm when tightened 7mm total height. Set of 5 bolts and nuts. Available in multiple colors TECH SPECS Mount Compatibility MX Single Teeth Type M8x6mm Bolt M8x4mm Nut Material AL6061 Spec Color Red Chain Compatiblity Tooth Type Weight Offset