SM Pro Platinum 21" Front Wheel for Sur Ron Light Bee

Description

There’s no surprise 21″ front wheel has been the standard size on dirtbikes for decades. It offers unparalleled stability at speed while bringing your obstacle crossing ability to new heights. In short, it is the absolute enduro weapon.

21″ wheels feature a very low rolling-resistance compared to 19″, thus making all obstacles relatively smaller and disconcertingly easy to pass over. This is my go-to enduro wheel as it helps reduce rider fatigue on difficult terrain, improves the bike’s stability and places our dirt-ebikes on par with the petrol-powered ones.

As a matter of fact, our electric bikes have a lower ground clearance and smaller wheels than gas-bikes. This has a lot of advantages but it makes the bike jerky at speed and it’s a hindrance when we face logs and rocks that are too high to climb, or just smash the bashguard on some obstacles.

The 21″ wheel fixes all that! Here’s what it can do for you:

• improve roll-over ability,
• delay arm-pump on difficult terrain,
• help clearing obstacles like rocks and logs,
• making you more confortable in steep downhills,
• provide great stability on gnarly terrain and at higher speeds,
• offer the largest range of tyre options as the most widespread wheel-size.

Did I mention that this top-end wheel is completely hand-built in the UK from premium components? The rim is made from aviation-grade 7050-T6 aluminium, the hub is CNC machined from billet aluminium and comes with SKF bearings, seals and spacers. It features 10 gauge spokes made from high tensile heat-treated steel and the nickel nipples will take a beating.

Technical details

Make sure that your fork is compatible with a 21″ front tyre. Most 27.5″ compatible MTB forks (Fox 40, Marzocchi 58, DNM Volcano, Manitou Dorado, Rockshox BoXXer…) will fit a 21″ without problem.