SQlab Ergowave 612 Version 2.1 Active S-Tube Saddle groupsets Each of the pulley sets

Each of the pulley sets come with 0

What's also great about the E13 cassettes is that sections can be replaced as needed saving money (and reducing a little bit of waste)

20cm / 8" Height

a long i-beam design allows good amounts of torque on bolts and fits neatly into your pockets or pack

they feature a dual compound which places softer material on the shoulder knobs for uncompromized grip and firmer rubber on the centre tread for durability and stability under pedaling and braking

SQlab Ergowave 612 Version 2.1 Active S-Tube Saddle groupsets Each of the pulley setsThe new 2. 1 612 Version gets an updated Active system which offers more movement, which helps mobilise inverterbral discs with a clear noticeable difference when riding. It's especially good on rough roads and trails as well. The 2. 0 also received a slightly updated shape with a more pronounced rear section offering a larger "sweet spot" for all types of riders. The Ergowave 612 is a road specific saddle with a sleek aesthetics with all the function