Mountain Bikes (MTB)NEW! Budget Aluminium MTB – Trinx M136 (21 Speed) Posted on May 9, 2015November 17, 2017 by Jeff JEFF 09 MayTop Features: NEW! Trinx Aluminium Frame (integrated type) NEW! Trinx Mechanical Disc Brakes Shimano Tourney 21 speed Double Wall Alloy Rims Oversize Alloy Handle Bar + Bar End Approx.15kg (complete bike) 5 Years Warranty Frame Shop Online [wpdatatable id=32] How do your bike brakes work?Downhill Racers Choice: Crankbrothers Mallet DH Race