Tensioner Bolt

$9.95

Replacement Preload Tension Bolt to fit the Shimano FC-M770 Hollowtech 2 Crankset

This simple plastic part preloads the bearings on your bottom bracket and is essential for the proper function and performance of your crankset.

This crank arm fixing bolt can also be used on the following chainsets:


Shimano FC-M8050
Shimano Deore XT FC-M8000-B2 / FC-M8000-B1 / FC-M8000-3 / FC-M785 / FC-M782 / FC-M780 / FC-M771-K / FC-M770-10 / FC-M770-9 / FC-T8000 / FC-T781 / FC-T780
Shimano SLX FC-M7000-B2 / FC-M7000-B1 / FC-M7000-3 / FC-M677 / FC-M675 / FC-M672 / FC-M670 / FC-M665 / FC-M660-10 / FC-M660-6
Shimano Zee FC-M645 / FC-M640
Shimano Deore FC-M6000-B2 / FC-M6000-3 / FC-M6000-2 / FC-M617-B2 / FC-M617-2 / FC-M615 / FC-M612 / FC-M612 / FC-M5100-B2 / FC-M5100-2 / FC-M5100-1 / FC-M591 / FC-M590-10 / FC-M590-9 / FC-M533-K / FC-M532 / FC-M4100-B2 / FC-M4100-2 / FC-T6010
Shimano FC-M627-B / FC-M627 / FC-M625 / FC-M622
Shimano Deore LX FC-M583-K
Shimano FC-M552 / FC-M545 / FC-M543-K / FC-M542 / FC-M523
Shimano Alivio FC-M4060 / FC-M4050-B2 / FC-M4050
Shimano FC-E8050 / FC-E8000
Shimano FC-MT700-B2 / FC-MT700-2
Shimano FC-MT610-B2 / FC-MT610-2 / FC-MT610-1 / FC-MT600-B2 / FC-MT600-2
Shimano FC-MT512-1 / FC-MT511-1 / FC-MT510-1 / FC-MT500-B2 / FC-MT500-3 / FC-MT500-2
Shimano FC-MT300-3
Shimano FC-MT210-B2 / FC-MT210-3 / FC-MT210-2 / FC-MT200
Shimano GRX FC-RX600-11 / FC-RX600-10 / FC-RX600-1
Shimano FC-T551

Shimano XTR FC-M9020 / FC-M9000 / FC-M985 / FC-M980
Shimano Saint FC-M825 / FC-M820
Shimano Deore XT FC-M761 / FC-M760
Shimano SLX FC-M7100-2
Shimano Deore FC-M7100-2 / FC-T611
Shimano Alivio FC-T4060