The Zipspeed Tandems are fitted with rubber sealed, deep groove bearings for optimal performance and a lifespan of several thousand miles/km. The side plates are made from Aerospace Grade 7075 Aluminum, to minimize flex. We have also introduced a stopper to help to absorb the impact with the end-of-line braking system. The main attachment point is large enough to accommodate a wide variety of Karabiners & Snaphooks. There are extra attachment holes for a secondary lanyard and a small central hole which can be used to fit an accessory (handle bar etc).
Optimal Speed Range 45-60mph/72-96kph