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Sunrace Compact Double Chainset - 50/34T - 170 mm

£54.99
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Details
Product Reviews (0)
Questions & Answers (3) Q & A
Details
Uses Sunrace's R90 crank arms
110mm BCD
50 and 34T chainrings
Fluid Drive shifting ramps on outer chainring
Includes plastic crank cranks
Specification
Downloads
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Questions & Answers (3)
Chain Compatibility
By
24 Aug 2016
Hi,

is this compatible with 7-speed chain?
SJS Customer Service:
Hi,

This chainset is originally designed for use with 9spd chains so although in theory it is possible to use a 7spd chain it is unlikely that it will shift that well.

Thanks.
Chainline Measurement
By
24 Aug 2016
Hi,

what is the chainline measurement in mm using the recommended 103mm bottom bracket?

Thank you!
SJS Customer Service:
Hi,

With the 103mm bottom bracket this chainset gives a chainline of 43.5mm.

Thanks.
What Size Bb Needed? What Is Q Factor? What'S It Made Of?
By
26 Jul 2016
non
SJS Customer Service:
Hi,

Sunrace recommend a 103mm bottom bracket for use with this chainset. This bottom bracket length gives a Q-factor of 158mm. Both chainrings are steel but the arms are forged 6061 Aluminium.

Thanks.