Shimano Tiagra FC-4400 Crankset,170mm, Double, 9 Speed, 52/39, Square Taper

Description

Notes from MyBikeThing Classic square taper design with time-tested forged aluminum construction represents Shimano’s commitment to reliable performance. This 9-speed era Tiagra crankset showcases the brand’s attention to detail in the mid-range segment. What sets this apart is the traditional road double gearing paired with the bulletproof square taper interface – a combination that’s proven its worth over decades of use.

Condition Very good condition overall with normal signs of use. Chainrings show expected wear with light wear. Original logos show some fading, and there are minor scuffs and scratches consistent with age. Square taper interface is clean and true. Need detailed photos or measurements? I’m Paul – reach out and I’ll help you confirm the fit for your build.

Workshop Wisdom Square taper cranks need proper installation torque – 35-40Nm on the fixing bolts prevents creaking while protecting the interface. Pro tip: Clean threads are crucial for accurate torque readings, but a thin film of grease on the taper surfaces helps prevent seizing.

Tech Specs

• Configuration: Double 52-39T
• Arm Length: 170mm
• BCD: 130mm
• BB Interface: Square Taper
• Material: Aluminum alloy arms, aluminum big ring, steel small ring
• Weight: 757g (verified)
• Includes: Crank bolts
• Required: Square taper BB (not included)

Value Assessment

• Market Value: $65-85
• Original Retail: $129 Worth it because:
• Proven square taper design requires minimal maintenance
• Traditional road gearing ideal for flat to rolling terrain
• Durable construction stands up to years of use
• Compatible with widely available square taper BBs

You put in the miles, we put in the work! 30 day Guarantee, rest assured of fit, function and condition.