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Sunrace R81 Road Double Chainset w/ Extra 52/42T Rings - 53/39T - 170 mm

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Questions & Answers (3) Q & A
Uses Sunrace's R80 crank arms
130mm BCD
53 and 39T chainrings fitted with 52 and 42T chainrings supplied seperately
Fluid Drive shifting ramps on outer chainrings
Includes plastic crank cranks
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Questions & Answers (3)
Are The Chain Wheels Alloy Thanks
08 Aug 2016
are the chain wheels alloy
SJS Customer Service:
Hi, this chainset has alloy crank arms & steel chainrings.

More Information Please
02 Feb 2016
Please could you tell me what speed 8,9,10 or 11 speed will this work with ?
I am presuming this is for square taper bottom bracket ? Does it matter which type of square taper ? I have a British 1997 Raleigh racer, originally 7 speed hoping to upgrade to 2 x 10/11 speed bike
Does it come with crank arm bolts ?
Any more information would be great.
SJS Customer Service:
Hi, this chainset will work with 7, 8 & 9 speed & will work with JIS square taper bottom brackets. Crank Arm Bolts are not supplied with the chainset but can be purchased under part code #3455. Regards
Sunrace R81 Chainset, 170Mm Crank?
09 Jan 2016
SJS Customer Service:

As it says in the title, this is indeed a 170mm crank arm.