Specifications Hign-concerned Chemical:None Type:Self-locking Pedal Size:9/16 Model Number:M215 Pedal Category:Self-locking Pedal Pedal Device Category:Bearing Use:BMX,Cruisers,Mountain Bikes Material:Aluminum/Alloy Origin:Mainland China RACEWORK MTB XTS Mountain Bike Clipless Pedal Set Single Side Clip Compact Platform Pedals 9/16" CrMo axle with sealed cartridge bearing and DU bushing. Flat Pedal Meets Clip Pedal: The RACEWORK MTB XTS is the perfect combo of flats and clips combining an SPD mechanism with a full-control platform. Low Profile MTB Pedal: The RACEWORK MTB XTS takes the shape of our larger XTS Pedal in a more compact platform. This gives lower weight and better ground clearance. Ride Anything: Perfect for trail, enduro and downhill mountain bikes as well as BMX and gravel bikes Lighter and slimmer than our full-size XTS, the RACEWORK MTB XTS is perfectly suited for enduro racing and all-day, off-road adventures. SPD compatible, single sided clip-in mechanism. Including a pair of SPD compatible cleats. Precision CNC'd from 6061 alloy with 4 anodized color to choose from.