Pay in 4 interest-free payments of $36.24 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Sirrus features a super light aluminum alloy and carbon fiber construction
making it the ideal choice for urban dwellers with limited storage space
Available with 165/170/175mm crankarm and 34T chainring
The ceramic bearings make sure your pulleys will roll super smooth
TranzX SP23J Internal Dropper Seatpost 200mm Travel 30.9mm Diameter BikeLane Sirrus features a super lightTranzX SP23J Internal Dropper Seatpost 200mm Travel 30. 9mm Diameter The TranzX SP23J Internal Dropper Seatpost is designed for riders who want smooth dropper performance, durable construction and excellent value. Built from high strength 7075 aluminium, the SP23J delivers reliable performance for trail, enduro and mountain bike riding. The internal cable routing keeps your bike looking clean while protecting the cable from dirt and trail debris. A