This bottom bracket uses Steel Bearings (ABEC5 /P5 – 2RS)
2mm clamp and barrel adjuster like other dropper levers
Adjusting the Q factor moves the pedal toward or away from the center of the bike
Wolf Tooth’s patented Drop-Stop wide/narrow tooth profile provides the ultimate chain retention and efficiency
Shimano B type 02 BLUE Bulk 25 pc Screws & tuningkit This bottom bracket uses SteelShimano: Acera BR M3050, Alivio BR M4050, Altus BR M315, Altus BR M365, Altus BR M375, BR C501, BR M355, BR M395, BR M415, BR M416, BR M416A, BR M445, BR M446, BR M447, BR M465, BR M475, BR M485, BR M486, BR M495, BR M505, BR M506, BR MT200, BR MT400, BR MT500, BR TX805, Deore BR M515, Deore BR M525, Deore BR M575, Deore BR T615, LX BR T675 TRP: Dash Sport, HY RD, Hylex, Spyke, Spyre, Spyre SLC Tektro: Aquila MD M500, Aries MD M300, Auriga HD E500,