Feature(may vary by option.)
●Bottom bracket 68 mm: the steel cover of the bicycle inner bearing can absorb the roundness tolerance for installing the lower connections of the bracket. Suitable for a BSA bottom bracket 68 mm housing.
●Sealed and stable rotated: Bottom bracket bottom bracket, no unusual noise, no gaps to prevent the assembly from getting stuck, safe for use.
●5 size square hole BSA bottom bracket: the 68 mm inner bearing fine workmanship, small dimensional error, precise 2-bearing thread design that allows a better connection to the bicycle arm.
●BSA integrated design: our bottom bracket bicycle integrated system can protect the frame, give more power that the bearing rotates stably, it is better than normal bottom bracket.
●Sealed cartridge bearing assembly: waterproof, dust bearing and bearing umbrella design, which can help prevent the erosion of sediment water.
[116mm]
Description
Bicycle bottom bracket suitable for 68 mm bottom bracket shell BSA bottom bracket
Size:
bsa bottom bracket 68mm 116
bsa bottom bracket 68mm 118
bsa bottom bracket 68mm 120
bsa bottom bracket 68 mm 122.5
bsa bottom bracket 68 mm 124.5
bsa bottom bracket 68 mm 127.5
The steel shell can accept roundness tolerances for installing the openings of the lower bracket. Suitable for 68mm frame shells.
The bottom bracket is solid and durable with a long service time. For safety, use the BB tool to install and replace the bottom bracket.
Fine workmanship, small dimensional error, precision thread design with 2 bearings allows it to better connect to the arm of the bike.
Package list:
1 x 68 mm bottom bracket bicycle
2 x waterproof screws
BSA bottom bracket, no unusual noise, no gaps to prevent assembly from getting stuck
Bottom bracket bicycle integrated system can protect the frame, release more power, so that the bearing rotates stably, it is better than normal bottom bracket
Type: Bottom bracket bottom bracket
Shell width: 68 mm
Spindle interface type: Square cone
For bike type: Mountain bike
Spindle length: 116 mm, 118 mm, 120 mm, 122.5 mm, 124.5 mm, 127.5 mm
Installation for BSA 68mm bottom bracket
1. Distinguish inner bearings first clearly left (L) and right (R) of the centre axle2. Insert the left installation position (L) and screw it firm3. After tightening, use the bottom bracket sleeve for embedding and anastomosis4. Reinforce with a wrench and the installation on the left side is completed.5. Tighten the screw cap right (R) and then insert it with the bottom bracket sleeve.6. Reinforce the BSA bottom bracket with a wrench and the installation is complete
