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Cyber Cranks ST

 

Handmade steel crank for square bottom bracket with SRAM Direct Mount interface. The perfect combination. Light, robust and versatile. The use of different spindle lengths combined with different chainring offsets enables a wide range of chainlines and Q-factors.
 
The custom profiles used in the ST cranks are seamless and cold-drawn according to our specifications and comply with the VELOSPEC 75 specification. The cross-section is selected to suit the load and offers a narrow design with high rigidity.
 
The crank is assembled and disassembled using the integrated M8 Titanium screw for 8mm allen key.
 
With a 113mm spindle length and a 3mm direct mount offset chainring, this results in a chainline of 45.0mm and a QF of 158mm. Or combine the crank with one of our spiders as a 1, 2 or 3-speed chainring assembly. Further dimensions can be found in the technical drawings.
 
Available in RAW, Nickel and Blackout - our new Cerakote finish. Custom solutions are also possible on request. Supplied without bottom bracket and chainrings but with all bolts.

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SPECS
 
Seamless cold-drawn 4130 CrMo tube
Air hardened to VELOSPEC PRO standard
Suitable for JIS square bottom bracket
SRAM 3-hole direct mount (spider optional)
all other parts CNC machined 7075T6 Aluminum
Crank bolts M8: Ti6Al4V 

Chainring bolts M5: Stainless steel    
Weight: 470g incl. all screws and crank puller
Handmade by Stefano Agresti

Chainline: 45.5mm with 3mm offset chainring
Q-factor: 158mm with 113mm bottom bracket spindle

SCOPE OF DELIVERY
 
Crank L/R
Integrated crank puller
3xM5 chainring bolts

SPIDER (optional)

 

The ST crank can be combined with all our spiders. All information on chain lines and installation dimensions can be found on the technical drawings.

 
Spider Single BCD 110

Spider Double BCD 110

Spider Triple BCD 110/74

ASSEMBLY INSTRUCTIONS

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