Rbsm sports bicycle rear rack the rbsm rear rack is an aluminum alloy mtb bicycle carrier which can also act as a bike rear rack shelf. features: • durable and sturdy. easy installation, with stainless steel screws and bracket. • easy installation and replacement, can be used as a bike rear fender. • suitable for mounting on rear of the bike. features: • durable and sturdy. easy installation, with stainless steel screws and bracket. • easy installation and replacement, can be used as a bike rear fender. • suitable for mounting on rear of the bike. 1 x bicycle rear rack specifications: color: black material: aluminum alloy/steel size: 36*14*3cm weight: 1280g fit: mtb / road bike / folding bicycle max load: 75kg, advice not to load too heavy items.