Profile Galaxy Spline Drive Sprocket / Black / 28T
The Profile Galaxy Spline Drive Sprocket is a silver metal bicycle sprocket with 26 teeth, made from durable 7075 Aluminum. It has a central mounting hole and includes a CrMo steel insert for enhanced strength and longevity.
The Profile Galaxy Spline Drive Sprocket, a black 25-tooth sprocket made from 7075 Aluminum with a 22mm BB spindle mount hole, is pictured against a white background.
The Profile Galaxy Spline Drive Sprocket, made from 7075 aluminum with 25 teeth and a splined center for 22mm spindles, is shown against a plain white background.

Highlights

  • No sprocket bolt needed
  • 7075 aluminium, made in USA
  • 25, 28 and 30 tooth
  • Spline drive spindles only

Description

The Profile Galaxy Spline Drive sprocket is manufactured from 7075 Aluminum in the USA. This sprocket requires no sprocket bolt, instead it has a hardened CrMo steel insert in that matches up to the 48 splines in your Profile 22mm BB spindle. We have 25, 28 & 30 tooth versions available. Black only.*compatible with 22mm spline drive spindles only


** Please note, due to Profile's anodising process, colours can be slightly miss matched.

About the Brand
For over 35 years, Profile Racing parts have been the top choice for all types of BMX riding. Profile Racing is the single largest, most capable and most sophisticated manufacturer of high-end BMX bicycle components in the United States.

Features
  • No sprocket bolt needed. A hardened CrMo steel insert matches the 48 splines in your Profile 22mm spindle, so nothing needs bolting on.
  • 7075 aluminium, made in USA. Profile manufacture the Galaxy from 7075 aluminium in the United States.
  • 25, 28 and 30 tooth. Three sizes available, so you can pick the gearing you want to run up front.
  • Spline drive spindles only. It suits 22mm spline drive spindles only, so check your cranks before you order.
  • Black only. The Galaxy comes in black, and Profile note their anodising can leave colours slightly mismatched between parts.

Specifications
  • Fits: Profile 22mm spline drive spindles only
  • Teeth: 25, 28 or 30
  • Material: 7075 aluminium, made in the USA
  • Colour: Black
  • Note: No sprocket bolt required: a hardened CrMo insert matches the 48 splines on the spindle.

Gearing calculator
Display

See what this gives you in gear inches, rollout and ratio.

This sprocket

Reading its tooth count.

Your gearing

Gear inches —″
Rollout —m
Ratio —:1

Set both tooth counts to see your gearing.

Open the full gearing calculator for the gear chart, custom tyres and every combination near a target.

Profile Galaxy Spline Drive Sprocket

Brand: Profile Racing SKU:

$118.00 USD

Or 4 payments of $29.50 USD with

Colour - Anodise Red

Teeth - 25T

Profile Galaxy Spline Drive Sprocket - Anodise Red / 25T

$118.00 USD

Price match request

$12.99 flat-rate shipping Australia-wide

Express from $21.99

Free in-store pickup - Brisbane

Availability

28T25T
Black
Polished
Matte Black
Anodise Red

● In stock at LUXBMX ● With supplier ● Preorder ○ Sold out

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  • Australia's largest BMX range
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