Innovation in style, engineering and security. The new SIP tubeless rim, successful and reliable. This rim allows you to use tires without a tube. In case of a puncture a sudden air leak will be prevented, the air pressure will decrease slowly. Blown tires will be a thing of the past. So will valve tear offs or punctures due to tubes beeing trapped between the rims during assembly. The SIP tubeless rim combines the advantages of a classic cast rim with a high production accuracy and quality. The design is a tubeless double hump rim. This hump prevents the tire from slipping into the rim well in case of a puncture. The rim rotation is very precise. The rim is aluminium cast and CNC machined. The surface finish is perfect. The valve is included and already mounted. The rim is currently available in polished aluminium, black, black with polished edge and silver.
3.00-11: The premier league of wider section tyre conversions ! Our 3.00/11“ size wider section tyre wheel is delivered including two aluminium sleeves for the engine pivot. No further spacer is necessary. To compensate for the wheel being off the centreline of the scooter the pivot on the swing arm of the motor needs to be shortened by 1cm on the right hand side. The motor is so moved to the right. 110/70-11, 120/70-11“ or 130/70-11“ tyres can be used with this conversion kit. Because of its wider rim width we recommend the use of a 2.50-10“ SIP tubeless rim at the front.
Aluminium rim, painted, 11x3.00 inch, tubeless -
- long valves, the short ones cause problems on some old English petrol stations
- cut-out for ABUS rim lock - reworked version for easier assembly
- no homologation, „for race use only“
SIP TIP: Keep some air stop spray in your glove box. Add a short valve if you like it more stylish.