4X and BMX Chainwheel

4X and BMX Chain Wheel

Renthal's chainwheels are precision CNC machined to extremely tight tolerances to give the ultimate combination of strength and light weight.

The 7075 T6 aluminium alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life.

Renthal's combination of a very high strength base material and an exceptionally hardwearing surface result in significantly increased chainwheel life.

  • Hard Anodised brown/gold colour.
  • CNC 7075 Alloy
  • 5/64" 8/9/10spd
  • 19mm Axle hole
  • 4X - 34, 36, 38, 40, 42 & 44T. ( 34T = 90g)
  • BMX - 25, 27, 28, 30 & 32T. (28T = 55g)
Renthal 4X and BMX Chainwheel
Renthal 4X and BMX Chainwheel
Click image to enlarge

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Description Colour Size Wt(g) Part No. Stock Lvl RRP Pack Unit
Ultralite 4-Cross Chainwheel, CNC 7075 alloy, 5/64" (9sp) - 23.8mm Inc adaptors for 19 or 22mm AxleHard Ano34T90CRRN434N£39.99Each 
Ultralite 4-Cross Chainwheel, CNC 7075 alloy, 5/64" (9sp) - 23.8mm Inc adaptors for 19 or 22mm AxleHard Ano36T CRRN436N£39.99Each 
Ultralite 4-Cross Chainwheel, CNC 7075 alloy, 5/64" (9sp) - 23.8mm Inc adaptors for 19 or 22mm Axle
Limited Availability
Hard Ano38T CRRN438N£39.99Each 
Ultralite 4-Cross Chainwheel, CNC 7075 alloy, 5/64" (9sp) - 23.8mm Inc adaptors for 19 or 22mm Axle
Limited Availability
Hard Ano40T CRRN440N£39.99Each 
Ultralite 4-Cross Chainwheel, CNC 7075 alloy, 5/64" (9sp) - 23.8mm Inc adaptors for 19 or 22mm Axle
Limited Availability
Hard Ano42T CRRN442N£39.99Each 
Ultralite 4-Cross Chainwheel, CNC 7075 alloy, 5/64" (9sp) - 23.8mm Inc adaptors for 19 or 22mm AxleHard Ano44T CRRN444N£39.99Each 
Ultralite BMX Chainwheel, CNC 7075 alloy, 3/32" (8sp) - 23.8mm Inc adaptors for 19 or 22mm AxleHard Ano25T CRRNB25N£39.99Each 
Ultralite BMX Chainwheel, CNC 7075 alloy, 3/32" (8sp) - 23.8mm Inc adaptors for 19 or 22mm Axle
Limited Availability
Hard Ano27T CRRNB27N£39.99Each 
Ultralite BMX Chainwheel, CNC 7075 alloy, 3/32" (8sp) - 23.8mm Inc adaptors for 19 or 22mm Axle
Limited Availability
Hard Ano28T55CRRNB28N£39.99Each 
  • Good stock levels
  • Low stock levels, Qtys may not be available
  • +24h Components are available, add 24/48hrs for assembly
  • Special Order Currently non-stock item, contact us for info
  • Out of stock. Expected availability date will be displayed if known.
  • Discontinued. This product is no longer available.
Description Colour Size Wt(g) Part No. Stock Lvl RRP Pack Unit
Ultralite 4-Cross Chainwheel, CNC 7075 alloy, 5/64" (9sp) - 23.8mm Inc adaptors for 19 or 22mm AxleHard Ano34T90CRRN434N£39.99Each 
Ultralite 4-Cross Chainwheel, CNC 7075 alloy, 5/64" (9sp) - 23.8mm Inc adaptors for 19 or 22mm AxleHard Ano36T CRRN436N£39.99Each 
Ultralite 4-Cross Chainwheel, CNC 7075 alloy, 5/64" (9sp) - 23.8mm Inc adaptors for 19 or 22mm Axle
Limited Availability
Hard Ano38T CRRN438N£39.99Each 
Ultralite 4-Cross Chainwheel, CNC 7075 alloy, 5/64" (9sp) - 23.8mm Inc adaptors for 19 or 22mm Axle
Limited Availability
Hard Ano40T CRRN440N£39.99Each 
Ultralite 4-Cross Chainwheel, CNC 7075 alloy, 5/64" (9sp) - 23.8mm Inc adaptors for 19 or 22mm Axle
Limited Availability
Hard Ano42T CRRN442N£39.99Each 
Ultralite 4-Cross Chainwheel, CNC 7075 alloy, 5/64" (9sp) - 23.8mm Inc adaptors for 19 or 22mm AxleHard Ano44T CRRN444N£39.99Each 
Ultralite BMX Chainwheel, CNC 7075 alloy, 3/32" (8sp) - 23.8mm Inc adaptors for 19 or 22mm AxleHard Ano25T CRRNB25N£39.99Each 
Ultralite BMX Chainwheel, CNC 7075 alloy, 3/32" (8sp) - 23.8mm Inc adaptors for 19 or 22mm Axle
Limited Availability
Hard Ano27T CRRNB27N£39.99Each 
Ultralite BMX Chainwheel, CNC 7075 alloy, 3/32" (8sp) - 23.8mm Inc adaptors for 19 or 22mm Axle
Limited Availability
Hard Ano28T55CRRNB28N£39.99Each 
  • Good stock levels
  • Low stock levels, Qtys may not be available
  • +24h Components are available, add 24/48hrs for assembly
  • Special Order Currently non-stock item, contact us for info
  • Out of stock. Expected availability date will be displayed if known.
  • Discontinued. This product is no longer available.