A pair of black CNC 7075 Aluminium bicycle crank arms with white "Tangent" branding, featuring a sleek design with cut-out sections for weight reduction. These Tangent Halo 5 Bolt Square Taper Cranks ensure durability and performance on any ride.

Highlights

Square taper, 5 bolt 110 BCD
Arms from 100mm to 160mm
45kg rider weight limit
CNC machined 7075 arms and spider

Description

Previously to Tangent producing their Halo 5 Bolt Square Taper cranks, if you were looking for any three-piece crank shorter than 120mm, your options were pretty slim, and costly. Tangent has hit the sweet spot here with these 100% CNC cranks.

Starting from 100m, these cranks are machined from 7075 aluminium and go right up to 160mm in length. But keep in mind is that they have a 45kg rider weight limit. That's the trade off for lightness.

Features

Square taper, 5 bolt 110 BCD. Runs a square taper spindle and takes Tangent or Rennen 5 bolt chainrings only, so sort your ring first.
Arms from 100mm to 160mm. Short three piece options that were hard to find before, so smaller riders get a crank length that actually fits.
45kg rider weight limit. These are built light for young racers, so check the rider weight before fitting them to a bike.
CNC machined 7075 arms and spider. Fully machined 7075 aluminium keeps a 135mm arm at 375g and a 160mm arm at 405g.
Pedal offset for wider frames. The arms are offset to clear wider chainstays, so they suit frames that crowd a standard crank.

Specifications

Arm length: 100mm to 160mm
Spindle: Square taper
Bolt pattern: 5 bolt, 110mm BCD
Material: 100% CNC 7075 aluminium arms and spider
Weight: 135mm 375g, 140mm 380g, 145mm 385g, 150mm 390g, 155mm 400g, 160mm 405g
Note: 45kg rider weight limit. Compatible with Tangent and Rennen 5 bolt chainrings only. Bottom bracket sold separately.