Sword Black 1x Crankset

The Sword Black 1x crankset is designed for simplicity and exceptional value.

With a single, chain-retaining ring mounted to the crankset’s outer ring position, it pairs perfectly with the rest of the Sword 1x drivetrain.

Sword Black cranks are suitable for use with a square taper bottom bracket axle (not included). This crank uses the same chainring standards as the original Sword but adds a new lower price point. 

Features

  • Wide design optimised for 50mm chainline
  • compatible with square taper bottom brackets
  • 1x chain-retaining chain ring

Specifications

  • Group: Sword Black
  • Chain Width: 9/10 Speed
  • Chainring Count: 1x
  • Chainrings: 42T or 40T
  • Chainring Material: Aluminium
  • BCD: 110 Asymmetric
  • BB Type: Square Taper 68x113mm
  • Chainline: Wide 50mm
  • Arm Lengths: 165, 170, 172.5, 175
  • Weight: 715g (172.5mm)

microSHIFT/Ison Part Numbers

  • FC-G7900-4065 - CKMSG79065 - 165mm, 40T
  • FC-G7900-4070 - CKMSG79070 - 170mm, 40T
  • FC-G7900-4072 - CKMSG79072 - 172.5mm, 40T
  • FC-G7900-4075 - CKMSG79075 - 175mm, 40T
  • FC-G7900-4265 - CKMSG79265 - 165mm, 42T
  • FC-G7900-4270 - CKMSG79270 - 170mm, 42T
  • FC-G7900-4272 - CKMSG79272 - 172.5mm, 42T
  • FC-G7900-4275 - CKMSG79275 - 175mm, 42T

Instructions

microSHIFT Sword Black 1x Crankset
microSHIFT Sword Black 1x Crankset
Click image to enlarge
Description Colour Size Wt(g) Part No. Stock Lvl Unit RRP Pack Qty
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 40T Chainring, BB Not includedBlack165mm705CKMSG79065
Low Stock.
£89.99Each 
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 40T Chainring, BB Not includedBlack170mm705CKMSG79070
ETA: 15th Jun 2026
£89.99Each 
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 40T Chainring, BB Not includedBlack172.5mm705CKMSG79072£89.99Each 
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 40T Chainring, BB Not includedBlack175mm705CKMSG79075£89.99Each 
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 42T Chainring, BB Not includedBlack165mm705CKMSG79265£89.99Each 
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 42T Chainring, BB Not includedBlack170mm705CKMSG79270
ETA: 15th Jun 2026
£89.99Each 
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 42T Chainring, BB Not includedBlack172.5mm715CKMSG79272£89.99Each 
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 42T Chainring, BB Not includedBlack175mm705CKMSG79275
Low Stock.
£89.99Each 
  • Good stock levels
  • Low stock levels, Qtys may not be available
  • +24h Components are available, add 24/48hrs for assembly
  • Special Order Currently non-stock item, contact us for info
  • Out of stock. Expected availability date will be displayed if known.
  • Discontinued. This product is no longer available.
  • M Mixed Quantity discount available
Description Colour Size Wt(g) Part No. Stock Lvl Unit RRP Pack Qty
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 40T Chainring, BB Not includedBlack165mm705CKMSG79065
Low Stock.
£89.99Each 
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 40T Chainring, BB Not includedBlack170mm705CKMSG79070
ETA: 15th Jun 2026
£89.99Each 
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 40T Chainring, BB Not includedBlack172.5mm705CKMSG79072£89.99Each 
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 40T Chainring, BB Not includedBlack175mm705CKMSG79075£89.99Each 
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 42T Chainring, BB Not includedBlack165mm705CKMSG79265£89.99Each 
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 42T Chainring, BB Not includedBlack170mm705CKMSG79270
ETA: 15th Jun 2026
£89.99Each 
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 42T Chainring, BB Not includedBlack172.5mm715CKMSG79272£89.99Each 
FC-G7900 Sword Black 1x Crankset, Alloy Arms, Square Taper fit, 42T Chainring, BB Not includedBlack175mm705CKMSG79275
Low Stock.
£89.99Each 
  • Good stock levels
  • Low stock levels, Qtys may not be available
  • +24h Components are available, add 24/48hrs for assembly
  • Special Order Currently non-stock item, contact us for info
  • Out of stock. Expected availability date will be displayed if known.
  • Discontinued. This product is no longer available.
  • M Mixed Quantity discount available