Motorcycle sprockets

Athena presents a complete range of quality road and off-road chainwheels for the right maintenance of your two-wheeled vehicle.

Made of aluminum alloy, the Renthal chainwheels are ultralight, but at the same time extremely resistant.

The low weight and the considerable wear resistance obtained with the anodizing treatment make the Renthal rear sprocket the most used by professional riders. The chainrings are available in various colors and teeth, to meet your every need.

Read more
Sort by:
Popularity
RENTHAL 112U-520-50GEBK Rear Chainwheel for Offroad bikes UltraLight Grooved 112-520
12 pieces
Technical features
  • Teeth: 50
  • O-rings: No
  • Chain Pitch: 520
  • Net Weight (Kg): 0.42
€ 71.95 Vat included 23%
RENTHAL 112U-520-50GESI Rear Chainwheel for Offroad bikes UltraLight Grooved 112-520
Only 5 pieces
Technical features
  • Teeth: 50
  • O-rings: No
  • Chain Pitch: 520
  • Net Weight (Kg): 0.42
€ 66.95 Vat included 23%
RENTHAL 123U-520-50GYSI Rear Chainwheel for Offroad bikes UltraLight Grooved 123-520
Only 6 pieces
Technical features
  • Teeth: 50
  • O-rings: No
  • Chain Pitch: 520
  • Net Weight (Kg): 0.42
€ 66.95 Vat included 23%
RENTHAL 112U-520-50GEGN Rear Chainwheel for Offroad bikes UltraLight Grooved 112-520
Only 9 pieces
Technical features
  • Teeth: 50
  • O-rings: No
  • Chain Pitch: 520
  • Net Weight (Kg): 0.42
€ 71.95 Vat included 23%
RENTHAL 121U-428-52GPSI Rear Chainwheel for Offroad bikes UltraLight Grooved 121-428
Only 2 pieces
Technical features
  • Teeth: 52
  • O-rings: No
  • Chain Pitch: 428
  • Net Weight (Kg): 0.42
€ 61.95 Vat included 23%
RENTHAL 123U-520-49GYSI Rear Chainwheel for Offroad bikes UltraLight Grooved 123-520
Only 8 pieces
Technical features
  • Teeth: 49
  • O-rings: No
  • Chain Pitch: 520
  • Net Weight (Kg): 0.38
€ 66.95 Vat included 23%
RENTHAL 210U-525-43P-HA Rear Chainwheel for Road Bikes Ultralight 210-525
Only 3 pieces
Technical features
  • Teeth: 43
  • Chain Pitch: 525
  • Net Weight (Kg): 0.52
  • Color: Yellow
€ 74.45 Vat included 23%
RENTHAL 210U-520-48P-HA Rear Chainwheel for Road Bikes Ultralight 210-520
Only 3 pieces
Technical features
  • Teeth: 48
  • Chain Pitch: 520
  • Net Weight (Kg): 0.52
  • Color: Yellow
€ 73.45 Vat included 23%
RENTHAL 210U-530-42P-HA Rear Chainwheel for Road Bikes Ultralight 210-530
Only 2 pieces
Technical features
  • Teeth: 42
  • Chain Pitch: 530
  • Net Weight (Kg): 0.52
  • Color: Yellow
€ 77.45 Vat included 23%
RENTHAL 210U-525-45P-HA Rear Chainwheel for Road Bikes Ultralight 210-525
Only 1 piece
Technical features
  • Teeth: 45
  • Chain Pitch: 525
  • Net Weight (Kg): 0.52
  • Color: Yellow
€ 74.45 Vat included 23%
RENTHAL 210U-530-46P-HA Rear Chainwheel for Road Bikes Ultralight 210-530
Only 3 pieces
Technical features
  • Teeth: 46
  • Chain Pitch: 530
  • Net Weight (Kg): 0.52
  • Color: Yellow
€ 86.45 Vat included 23%
RENTHAL 210U-530-44P-HA Rear Chainwheel for Road Bikes Ultralight 210-530
Only 2 pieces
Technical features
  • Teeth: 44
  • Chain Pitch: 530
  • Net Weight (Kg): 0.52
  • Color: Yellow
€ 86.45 Vat included 23%
RENTHAL 210U-520-43P-HA Rear Chainwheel for Road Bikes Ultralight 210-520
Only 3 pieces
Technical features
  • Teeth: 43
  • Chain Pitch: 520
  • Net Weight (Kg): 0.52
  • Color: Yellow
€ 67.95 Vat included 23%
RENTHAL 210U-520-42P-HA Rear Chainwheel for Road Bikes Ultralight 210-520
Only 2 pieces
Technical features
  • Teeth: 42
  • Chain Pitch: 520
  • Net Weight (Kg): 0.52
  • Color: Yellow
€ 67.95 Vat included 23%
RENTHAL 210U-520-45P-HA Rear Chainwheel for Road Bikes Ultralight 210-520
Only 2 pieces
Technical features
  • Teeth: 45
  • Chain Pitch: 520
  • Net Weight (Kg): 0.52
  • Color: Yellow
€ 67.95 Vat included 23%
RENTHAL 210U-520-44P-HA Rear Chainwheel for Road Bikes Ultralight 210-520
Only 2 pieces
Technical features
  • Teeth: 44
  • Chain Pitch: 520
  • Net Weight (Kg): 0.52
  • Color: Yellow
€ 67.95 Vat included 23%
RENTHAL 210U-520-47P-HA Rear Chainwheel for Road Bikes Ultralight 210-520
Only 2 pieces
Technical features
  • Teeth: 47
  • Chain Pitch: 520
  • Net Weight (Kg): 0.52
  • Color: Yellow
€ 73.45 Vat included 23%
RENTHAL 210U-520-46P-HA Rear Chainwheel for Road Bikes Ultralight 210-520
Only 4 pieces
Technical features
  • Teeth: 46
  • Chain Pitch: 520
  • Net Weight (Kg): 0.52
  • Color: Yellow
€ 67.95 Vat included 23%
RENTHAL 409U-525-47P-HA Rear Chainwheel for Road Bikes Ultralight 409-525
Only 2 pieces
Technical features
  • Teeth: 47
  • Chain Pitch: 525
  • Net Weight (Kg): 0.44
  • Color: Yellow
€ 79.95 Vat included 23%
RENTHAL 409U-525-45P-HA Rear Chainwheel for Road Bikes Ultralight 409-525
Only 3 pieces
Technical features
  • Teeth: 45
  • Chain Pitch: 525
  • Net Weight (Kg): 0.44
  • Color: Yellow
€ 74.45 Vat included 23%
RENTHAL 409U-530-43P-HA Rear Chainwheel for Road Bikes Ultralight 409-530
Only 3 pieces
Technical features
  • Teeth: 43
  • Chain Pitch: 530
  • Net Weight (Kg): 0.42
  • Color: Yellow
€ 77.45 Vat included 23%
RENTHAL 409U-520-45P-HA Rear Chainwheel for Road Bikes Ultralight 409-520
Only 3 pieces
Technical features
  • Teeth: 45
  • Chain Pitch: 520
  • Net Weight (Kg): 0.44
  • Color: Yellow
€ 67.95 Vat included 23%
RENTHAL 409U-520-43P-HA Rear Chainwheel for Road Bikes Ultralight 409-520
Only 3 pieces
Technical features
  • Teeth: 43
  • Chain Pitch: 520
  • Net Weight (Kg): 0.44
  • Color: Yellow
€ 67.95 Vat included 23%