Theory Conserve Cranks (Purple) (175mm)

Theory Conserve Cranks Description:

The Theory Conserve Cranks are solid entry-level option featuring a several color options as well as three different length options to help customize your bike to fit your specific rider size.

Specifications:

• Spindle: 19mm (138mm length)
• Spindle Bolts: 8 x 1mm
• Spindle Splines: 8 Spline
• Drive Side Compatibility: Right
• Sprocket Bolt: 10 x 1.5mm
• Color: Purple
• Weight (165mm): 34 oz (975g)

New cranks deserve a new bottom bracket, click here for a BB Kit that fits these cranks. 

Don’t forget to add some Grease to the splines of your spindle, spindle bolts, and pedal spindles. This will greatly aid in installation and removal of your crank arms.

This product was added to our catalog on July 9, 2025