Protector Ring from Clean brand. Made in aluminium 7075-T6 and red anodised. Designed for right and left hand riders. Very light and strong. Suitable for Clean BB30 bottom brackets. Suitable for 18, 17 and 16 teeth freewheels. 3mm width in crank area and 5mm in freewheel teeth area. 11 grams of weight.

MAIN FEATURES

· Freewheel RING protector for front freewheels bicycles and Clean BB30 bottom brackets.
· Made in aluminium 7075-T6 and 100% high precision CNC machining.
· Red anodised.
· Compatible with right and left riding riders
· For 16, 17 and 18 teeth freewheels
· 5mm width in the freewheel teeth area for more resistance against hits.
· 3mm in crank/axle area to get the lightest weight.
· Developed by UCI World champion Abel Mustieles
· 11 grams of weight.

Assembling instructions

To install this freewheel protector in your Clean BB30 bottom bracket, simply substitute the red washer located just between the freewheel and the right crank for the BB30 Ring. Please, follow this easy assembling procedure.

1.- Remove the right crank from the Clean BB30 bottom bracket (you must to use a 10mm allen key to remove the bolt).
2.- Once the crank is out, remove the red washer just in front of the freewheel.
3.- Place the Clean BB30 Ring in the same place where the washer was, taking care to place the full flat Ring side looking the external side.
4.- Place the crank again in the correct position and fasten the bolt. Take care when tighting the aluminium bolt because you can brake it if you tight it too much.