extremely strong crankset

Non-toxic formula is skin-friendly

and the system will automatically adjust itself around the head for an optimal fit every time

2mm outside diameter bottom brackets

Other Technology:

Leatt MTB Gravity 4.0 Long Sleeve Jersey - XL - Onyx Envelope Shipping extremely strong cranksetLight, cool and awesome looking! The Leatt 4. 0 jersey is the premium race jersey, made from ultra light, stretch mesh fabric that is MoistureCool wicking and has air channels. The tailored race fit stretch material can be worn with or without body armour and of course, is neck brace ready! The elbows of the jersey are reinforced with Brush Guards, an ultra thin flex film that is feather light and increases scratch and abrasion resistance properties.