PROWHEEL Road Chain wheel 34/50T 39/53T Aluminum Alloy Steel Sprocket 130/110BCD AL-7075 CNC 8/9/10/11S Double Crown Chainring

Single Speed 48T Foling Bike Crankset Road Bike 170mm Crank Set Hollow Tooth Plate Bike Sprocket Bike Accessories Bike Parts

Shimano 105 R7000 11 Speed Road Bike Bicycle Chainring 110BCD 34T 36T 39T 50T 52T 53T Tooth Road Bike For R7000 Crankset

Litepro Folding Bike Hollow Integrated Crank 170 Aluminum Alloy Sprocket With Bottom Axis 45T 47T 53T 56T 58T Disk Bicycle Parts

Magene P325 CS Bike Power Meter Crank Dual-Side Pedal Balance Road Mountain Bicycle Ultegra Crankset Reel Right Hand Cranks170mm

Comprehensively optimization yields better performance P325 CS is compatible with Shimano and Sram 11-speed or 10-speed front derailleur. The power meter applies to BB86 and it is also compatible with most of the frames you can find in the market. Highly compatible with the lower breaks with the optimized power module position. 3-HOLLOWTECH CRANK ARMS We adopt a 3-hollow crank structure, making the crank more rigid and visually symmetrical to make it stronger integrity and higher stability to collect more accurate power data. INTEGRAL-DESIGN CHAINRING We use a nail integral design to ensure a better rigidity and make it stronger [...]

104BCD MTB Bike Chainring Protection Cover 32T/34T 36T/38T/40T/42T Bicycle Sprocket Crankset Guard Chainwheel Protector

Features: Tooth Plate Protection Cover High Strength, not easily broken, long life use Light weight, suitable for mountain bikes, road bicycles Name: Crank Protection Cover Condition: 100 Brand New & High Quality Size: 32-34T / 36-38T / 40-42T Material : aluminum alloy Specifications : BCD: 104mm ,related holes distance: 74mm Weight: 32T-- about 28.5g; 36T-- about 30g; 40T-- about 33g Color: black, blue, red, silver, gold Advantages: the use of aluminum alloy, light weight, appearance and fashion, very cool, axial strength, strong compatibility Package Include: 1 [...]