Tacx ANTARES Basic Roller Trainer Sunshine_Enriched Original equipment rear derailleur pulleys

Original equipment rear derailleur pulleys for SRAM rear derailleurs

Giant’s all-new aluminum Contact SL stem is stiff

Cassette Body Type: Shimano/SRAM 11 Speed Road

STW ST1 single wall 36h rim

Direct mount ring replaces the existing chainring and spider on 3-bolt GXP cranks

Tacx ANTARES Basic Roller Trainer Sunshine_Enriched Original equipment rear derailleur pulleysYou can cycle freely on these streamlined rollers and refine your coordination and technique in doing so. The heavy duty tapered rollers ensure that it is almost impossible to ride off the machine. High concentration on steering is required when riding without a brace; this reinforces your sense of balance. The Antares just like the Galaxia is collapsible and measures only 80 cm when collapsed, making it easy to carry. There are riders who find riding