Folding Bike chainring guard plate aluminum alloy full CNC Single Disc Chainwheel Chain guard plate for Brompton 50 52 53t 54T

PROWHEEL MTB Bicycle Sprockets 64 /104BCD Double Chainwheel 26T 28T 36T 38T Chainring Mountain Bike crankset Tooth plate Parts

PROWHEEL Bicycle Square Hole Sprocket 104BCD 170/175mm Crank 30/32/34/36/38/40/42/44/46/48/50/52T Narrow Chainrings MTB Crankset

Brazilian users can use the following code to get even bigger discounts: PROWHEEL Prowheel Bicycle crank sprocket 104BCD MTB Bike Square Hole 170mm 175mm Crank 32T 34T 36T 38T 40T 42T 44T 46T 48T 50T 52T Round Narrow Wide Chainring aluminum alloySpecification: BCD single, double ChainringColor: Equipped 64BCD screw The material of the 30T sprocket is 7075 aluminum. [...]

104bcd Disc Guard Crank Protector Mountain Bike Disc Cover Bicycle Wheel Gears Positive Negative Teeth Single Disc Protection

5PCS Bicycle Chainwheel Bolts 7075 T6.5/T8.5 Aluminum Alloy CNC MTB Road Bike Chainring Screws For Crankset Bicycle Parts

Description: 7075 ingredients are generally added with small amounts of copper, chromium and other alloys, among them, the 7075-T651 aluminum alloy is a top class known as the superior product for aluminum alloys. This alloy has good mechanical properties and anode reaction. Representative uses are aerospace, mold processing, mechanical equipment, tooling equipment, especially for manufacturing aircraft structures and other high-pressure structures that require high strength and strong corrosion resistance. Specifications: 7075 aluminum nail plates Aluminum alloy disc nails Single plate nail 6.5mm long nut! Ultra light 7075 chainring nail Weight: 1.5g Colors: black, red, blue, green, purple, gold, silver，pink [...]

Stone Oval Single Chainring BCD 110mm BCD110 4 Arms for APEX Road Bike Folding Bike Narrow Wide Chain Ring Chainwheel Part

Production details: Includes: 1pcs Oval chainring Shape: oval chainringCompatible with bcd110mm , 4 arms4 arms, Fit for S ram APEX 4 arms crank onlyMaterial: AL7075-T651 CNC madeStrength: for mtb 9-12speed chain,compatible for 9s 11speed road chain , can not use for sr am 12 speed road chain . If you need for AXS 12speed ,need custom , contact us before placing order , or order with note .Weight: [...]

MTB Chainring Bolt 5PC Single/Double Speed Disc Chainwheel Sliver Crew For Mountain Bike Road Bicycle Crank And Chain Ring

Description: Explanation of terms: Zinc is the main alloying element in 7075. Adding magnesium to alloys containing 3 -7.5 zinc can form MgZn2 with a significant strengthening effect, making the heat treatment effect of the alloy far superior to aluminum-zinc binary alloys . Increasing the zinc and magnesium content in the alloy will further increase the tensile strength, but its ability to resist stress corrosion and spalling corrosion will be reduced. Withstand heat treatment, can achieve very high strength characteristics. 7075 ingredients are generally added with small amounts of copper, chromium and other alloys, among [...]