Stone 110bcd Double Chainring aero style for Shimano 105 5800 6800 9000 4 Bolt Road Bike 52 36T 53 39T 54 40T 46 32T 55T 56T 58T 44T
Works to 5800, 6800, 9000 crank
All 110bcd 4 bolts power meter spider like sigeyi xcadey magene works.
All 110bcd 4 bolts spider works.
Not work to R7100 R8100 R9200,Di2 R7170 R8170 R9270,
Not work to R7000,R8000, R9100, 4700
————————
Material: High strength Aluminum 7075-T651, full CNC process.
Color: black
Size:110bcd 4 arms
Advantage: fast chain shifting
Different size chainring have 4 to 10pcs shifting pins, more shifting pin can get faster shifting speed. 46-32 have 4 shiting pins, 55T 56T 58-44 have 10pcs shifting pins, 52T 53T 54-40 have 6 pcs shifting pins.
Speed: 9-12s(Road bike)
Weight: 131-263grams depends on different size.
Offset: 0mm, except 46-32T is 2mm inner offset(It will be 0mm offset after install the 2pcs spacer come with the 46-32 chainring)
(46T/32T can not works to the decor bolts, as the 32T have a build-in female bolts, the design different from 33T and bigger size)
NOTICE:If you buy a chainring that is too large (greater than 54T) or too small (less than 48t) , please purchase an extender to use together, use it to lower or raise the front derailleur to avoid the problem of the chainring not being able to be used.
Package content:
2 chainrings and 4pcs ordinary aluminum bolts
46-32t send with 2pcs washer for 24mm/30mm axle adjust offset. It will be 0mm offset after install the 2pcs spacer.
Buy here for hollow model which price is lower.
Buy here for decor caps as well.
Model and Size Weight(g)
BCD110XB-4632-aero-flat 131.5g
BCD110XB-4833-aero-flat 153g
BCD110XB-5034-aero-flat 166.5g
BCD110XB-5236-aero-flat 183g
BCD110XB-5339-aero-flat 200g
BCD110XB-5440-aero-flat 209.5g
BCD110XB-5540-aero-flat 215.5g
BCD110XB-5642-aero-flat 238.5g
BCD110XB-5844-aero-flat 258g
BCD110XB-4833-aero-grooved 155g
BCD110XB-5034-aero-grooved 168.5g
BCD110XB-5236-aero-grooved 175.5g
BCD110XB-5339-aero-grooved 199g
BCD110XB-5440-aero-grooved 207.5g
BCD110XB-5540-aero-grooved 221.5g
BCD110XB-5642-aero-grooved 241.5g
BCD110XB-5844-aero-grooved 263.5g
