Shimano 10x3 Speed Ultegra FC-6703 Bike Crankset 52/39/30T - 172.5mm - $320


condition: new
make / manufacturer: Shimano
model name / number: Ultegra 6703 Chainset
size / dimensions: 52-39-30T 172.5mm

Brand New Shimano Ultegra FC-6703 triple 3x10 road / touring bicycle chainset. 172.5mm arm length.

This crankset has been discontinued so it is very hard to find.

Includes spacer. Bottom bracket is not included.

• The HollowTech II 10-speed Ultegra chainset offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders
• HollowGlide hollow outer chainring gives vast improvements in rigidity by virtually removing outer chainring flex and hugely improves shift performance, even under high load
• The chainring teeth have been developed to work in conjunction with the and CN6600 chains for increased contact to provide greater efficiency and improved power transfer
• Industy leading HollowTech II cold forged hollow crank arms have been evolved to increase rigidity, reduce weight and improve strength
• HollowTech II integrated bottom bracket uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency
• HollowTech II integrated bottom bracket seal design has minimal bearing interface ensuring smooth rolling and increased durability


Model: FC-6703
Color: Glossy Gray
Rear speed: 10
Compatible chain: HG 10-speed
Chain line: 45mm
Gear Arms: 5
BCD: 130/92
Chain ring combination: 52-39-30T
Q-factor: 154.8mm
Crank arm length: 172.5mm
Fits standard Hollowtech II type BB with 68/70mm shell

Crank arm: Anodized Aluminum
Crank Axle: Plated Steel
Outer ring: Anodized Aluminum-CFRP (Carbon fiber reinforced polymer)
Middle ring: Anodized Aluminum
Inner ring: Anodized Aluminum
Outer/middle/inner ring fixing bolt: Anodized Aluminum
Average Weight (170mm, w/o BB): 803g
  • do NOT contact me with unsolicited services or offers

post id: 6974506885



best of [?]