SKU # 60616
INNOVATIVE HOLLOWTECH FORGED AND ANODISED ALUMINIUM CRANK ARMS UTILISE A HOLLOW DESIGN THAT MINIMISES FLEX AND KEEPS THE WEIGHT LOW
THE CHAINRING TEETH HAVE BEEN DEVELOPED TO WORK IN CONJUNCTION WITH THE CN-5701 CHAINS FOR INCREASED CONTACT TO PROVIDE GREATER EFFICIENCY AND IMPROVED POWER TRANSFER
HOLLOWTECH II ALLOWS THE BOTTOM BRACKET BEARINGS TO BE SPACED WIDER APART (OUTBOARD FROM THE FRAME), ENABLING THE USE OF LARGER BEARINGS AND AN INCREASED AXLE DIAMETER
THE SYSTEM ALLOWS FOR EASIER INSTALLATION, ADJUSTMENT, AND MAINTENANCE
LIGHTWEIGHT ANODISED SG-X ALUMINIUM CHAINRINGS FOR SMOOTH AND PRECISE SHIFTING
SKU # 60904
WIDER LINK DESIGN FOR BETTER MORE PRECISE SHIFTING
GS MEDIUM CAGE HAS 32T MAX COG SIZE, SS SHORT CAGE HAS 25T MAX CAPACITY
TWO COATED FLUORINE COATED LINK PIVOT BUSHINGS
SKU # 61303
LIGHTWEIGHT COMPOSITE BODY
EXTRA-LARGE CLEAT TARGET FOR EASIER ENGAGEMENT
EXTRA-WIDE PLATFORM FOR MAXIMUM EFFICIENT TRANSFER OF POWER
DURABLE STAINLESS STEEL BODY PLATE REDUCES FLEX AND PEDAL BODY WEAR
WIDE BEARING PLACEMENT FOR STABLE, UNIFORM LOAD DISTRIBUTION
WEIGHT: 310G PAIR