The Tree Lite Spline Drive Sprocket from Tree Bike Co is showcased on a white background.

Highlights

  • 48 spline, 19mm drive
  • Heat treated chromoly insert
  • 7075 T6 alloy body
  • 25T or 28T

Description

The Tree Lite is a spline drive sprocket, CNC machined from 5/16" thick 7075 T6 aluminium around a heat treated chromoly insert. The insert has a 48 spline, 19mm centre hole, so it locks straight onto a 19mm spline drive spindle.

Teeth are 1/8" wide and it comes in 25T and 28T, both in black. The 25T weighs 62g and the 28T weighs 76g.

Features
  • 48 spline, 19mm drive. The insert splines onto a 19mm spline drive spindle, so check what your cranks run before ordering.
  • Heat treated chromoly insert. Steel takes the drive load instead of the alloy, which is what stops the splines rounding out.
  • 7075 T6 alloy body. CNC machined from 5/16 inch thick 7075 T6, and that is where the weight saving comes from.
  • 25T or 28T. Two sizes to set your gearing, both cut with 1/8 inch wide teeth.
  • Light on the cranks. The 25T sits at 62g and the 28T at 76g, so there is very little hanging off the drive side.

Specifications
  • Spindle: 19mm spline drive, 48 spline
  • Teeth: 25T or 28T
  • Chain size: 1/8" wide teeth
  • Material: 5/16" thick 7075 T6 CNC machined aluminium, heat treated chromoly insert
  • Weight: 62g (25T), 76g (28T)
  • Colour: Black

Gearing calculator
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Tree lite Spline Drive Sprocket

Brand: Tree Bicycle Co SKU:

From

$50.00 USD

 $71.00 USD

Or 4 payments of $12.50 USD with

Colour - Polished

Teeth - 25T

Tree lite Spline Drive Sprocket - Polished / 25T

Discount 30%

Instead of $71.00

$50.00 USD

Price match request

$12.99 flat-rate shipping Australia-wide

Express from $21.99

Free in-store pickup - Brisbane

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