The Profile Spline Drive sprocket is manufactured from 7075 Aluminium 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 BB spindle.(These can be used with all 19mm 48-spline cranks but we have some specific no boss Profile Cranks in 175mm Black only available for a clean look and lighter set up)...
The KEY has a bit of logo play featuring Fits new tooth profile for better chain engagement and longer tooth life, 4 sprocket bolt positions and offset teeth for better chain alignment.Made in USA1/8" teethCNC'd from 7075 aluminum for strength and style.15/16 (24mm) center bore (19/22mm steel hat washers included)..
The Vanguard Sprocket is the latest edition the Proper sprocket range, it is a full bashguard sprocket with 4 rotation points, it comes in 25T, 27T, 28T.The Vanguard sprocket sprocket fits half link chains and comes with a 23.8mm bore with 22mm and 19mm adapters, meaning it will fit most cranks.SPECS:Material: 7075 AluminiumWeight: 135 GramsFeatures: 25T, 27T and 28TFour rotation pointsFits half link chains23.8mm bore with 22mm and 19mm adapters
The Wake Sprocket is made from 7075 series aluminium for extra strength and durability, and comes in all of our colours. It weighs 3.2 ounces (92g) in 25 tooth version, and comes in 22, 23, 25, 28, and 30 tooth versions...
In 1992, Profile designed the Ripsaw sprocket. 17 years later, we re-designed them in smaller sizes: 25, 28, and 30t.Available in all of our colours.Weight on a 25t: 2.4 ounces or 68 grams (compared to the imperial 25t: 2.3 ounces or 62 grams)..
This is Tom Dugan’s all new signature sprocket. In addition to its classic look, the FANG increases in thickness towards the center of the sprocket for increased strength.7075 Aluminum
25, 28 or 30T
Black or Silver
BMX Chainwheel CNC machined from billet aluminium - Designed for 3-Piece cranksets with 19mm spindles. Bore is 22mm - sold with adapter.Available in more colours and sizes than any other sprocket.Please note:Black and Polished is available in 23t through to 46t.Gold, Red, Blue, Green, Purple, White and Aqua are only available in 23t, 25t, 28t, 30t, 33t, 36t, 39t, 44t
Proper Microlite SprocketThe Microlite Sprocket comes in 23, 25, 28, or 30t.
This sprocket is machined after anodizing to create a look that takes elements from both the past and the future.
Made using the finest 7075 alloy.
Comes with a 238mm bore (for Odyssey Thunderbolts) and adapters to fit 22mm (Fly or Primo) or 19mm (Profile, Ilegal) cranks.