Model: R27
Weight: 271g
Size: 10.5*9.1*1.8cm
Material: Aluminum alloy frame
Bearing: DU bearing
Application: daily leisure bicycle
Disadvantages: The new pedal rotates tightly, and the lubrication will only improve after running in
Disadvantage: DU bearing, The new pedal will be very tight and difficult to rotate, and the lubricity will increase after running-in; if you mind, please do not buy
Model: R67
Weight: 271g
Size: 10.5*9.1*1.8cm
Material: Aluminum alloy frame
Bearing: 3 bearings
Shaft: chrome molybdenum steel shaft
R67Q
Weight: About 352g (1 pair)
Size: 11.5 * 9.1 * 1.8cm
Material: aluminum alloy frame
Bearing: 3 bearings
R67Q: refits threaded part of the shaft core into a dismounting interface; can dismount the pedal quickly without tools, saves time and -space
PRACTICAL.3 PALIN. QUICK RELEASE
Weight: About 352g (1 pair)
Material: aluminum alloy frame
Du bearing is used in the foot pedal, which has low cost and low price;
Du bearing is durable, not easy to wear, suitable for daily recreational vehicles.
Disadvantages: the new feet rotate tightly, and the lubrication will be improved only after running in.
Professional style changes Du bearing to bearing on the basis of leisure style frame, and adds three bearings inside, which improves the lubrication several times. The shaft core is made of Cr Mo steel, which has strong strength and light weight.
Professional style basically refits the shaft core mounting screw into a quick release interface. When you need to remove the bicycle pedal when you go out, you can quickly remove the pedal without tools. Save time and space.
Lightweight aluminum alloy body
Light weight, strong stiffness, aluminum alloy is now the main material used in the mainstream professional pedal.
Chromium molybdenum steel shaft core
14mm general installation specification