Park Tool, LRT-1.2, Bottom Bracket Tool, 50mm/ 8 notch, External type
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Overview
Product Description
Precisely machined for a perfect fit, the LRT-1.2 removes and installs the front chainring lockrings found on DJI® Avinox & Bosch® Gen 2 e-bike motors once the crank arm is removed. Integrated 3/8'' drive fitting allows compatibility with most ratchet handles and torque wrenches for tightening to proper torque specifications, and the heat-treated and plated 4140 steel construction ensures durability and long life
Fits lockrings with 50 mm outside diameter and 8 notches including:
Bosch® Generation 2 Active Line (chainrings less than 20 teeth)
Bosch® Generation 2 Performance Line
Bosch® Generation 2 Performance Line CX
DJI® Avinox
Replacement for Bosch® 0275009003 tool
Attributes
Bottom Bracket Type
External type
Misc
50mm/ 8 notch
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Specs
Size
Metric
Imperial
This is a size chart.
Geo
Metric
Imperial
Geometry of this bike.
Reach
Horizontal measurement taken from the middle of the bottom backet to the middle of the headtube.
Stack
Vertical measurement taken from the middle of the bottom bracket to the middle of the headtube.
Effective Top Tube
Horizontal measurement taken from the middle of the seatube to the middle of the headtube.
Actual Top Tube
True length of the top tube taken from the seatube along the toptup to the headtube.
Standover Height
Vertical measurement taken from the ground to the the middle of toptube.
Seat Tube Angle
Angle of the seatube.
Seat Tube Length
Lenght of the seat tube taken from the bottom bracket to the top of the seat tube (the measure is taken alongside the seat tube)
Headtube Angle
Angle of the headtube.
Headtube
Vertical lenght of the headtube.
Chainstay
Horizontal measurement taken from rear axle to the bottom bracket.
Wheelbase
Horizontal measurement between the two wheel axles.
BB Height
Vertical measurement taken from the ground to the bottom bracket (Never taken at sag).
BB Drop
Vertical measurement between the height of the axles and the height of the bottom bracket.
