Gravity

Gravity FSA Tempo Road Gravel Bike Crank Set - 46/30T, 170mm

5.0 (3 reviews)

Affordable 46/30T double crankset with aluminum arms and chromoly chainrings built for road and gravel riding.

$74.00*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Gravity FSA Tempo crankset is a double-ring setup aimed at road and gravel cyclists who want dependable performance without a premium price tag. The 46/30T chainring combination offers a genuinely useful gear range — the 46-tooth outer ring handles flat and rolling terrain at speed, while the 30-tooth inner ring provides low enough gearing to spin up steep gravel climbs without grinding. The outer chainring is stamped from AL7075 aluminum and CNC-machined for precise tooth shaping, while the inner ring uses heat-treated chromoly steel for added strength where torque loads are highest.

The crank arms themselves are die-cast aluminum at a fixed 170mm length, paired with chromoly chainring bolts and a standard 9/16-inch pedal spindle thread. The FSA JIS square-taper spindle interface keeps compatibility straightforward with widely available bottom brackets. A plastic outer chain guard comes pre-installed, which is a practical touch for gravel use where rough terrain can cause chain drops. The 110mm BCD on both rings means replacement chainrings are readily available if you want to experiment with different gear ratios down the line. While it lacks the forged construction and multiple length options of higher-tier cranksets, the FSA Tempo delivers honest functionality for riders building up a bike on a budget.

Key Features

Die cast aluminum crank arms are lightweight and durable

AL7075 stamped and CNC machined outer chainring

Heat treated chromoly inner chainring

Chromoly chainring bolts

Plastic Outer Chain Guard Included!

This arrives with NO RETAIL PACKAGING

Specifications

Brand
Gravity (FSA)
Model
FSA Tempo
Crank Arm Material
Die-cast Aluminum
Outer Chainring Material
AL7075 Stamped and CNC Machined
Inner Chainring Material
Heat-treated Chromoly
Chainring Bolt Material
Chromoly
Chainring BCD
110mm
Chainrings
46/30T (Double)
Crank Length
170mm
Pedal Spindle
9/16"
Spindle Interface
FSA JIS
Drivetrain Speeds
11
Chainline / Hub Compatibility
130mm
Color
Black
Chain Guard
Plastic outer guard included

Pros & Cons

👍 Pros

  • Die-cast aluminum crank arms keep weight down while maintaining durability for recreational riding
  • 46/30T gearing provides a wide range suitable for both flat roads and steep gravel climbs
  • Chromoly inner chainring and bolts offer strength that resists bending under load
  • CNC-machined AL7075 outer chainring delivers precise tooth profiles for clean shifting
  • Includes a plastic outer chain guard to reduce chain drops during rough terrain riding

👎 Cons

  • No retail packaging means components arrive loosely packed, increasing the risk of cosmetic scratches
  • 170mm crank arm length is the only option, which may not suit taller riders who prefer 172.5mm or 175mm
  • JIS square-taper interface is an older standard that limits future bottom bracket upgrade options
  • Die-cast aluminum arms are heavier than forged alternatives found on higher-end cranksets

Frequently Asked Questions

The FSA Tempo uses an FSA JIS spindle interface, so you will need a compatible JIS square-taper bottom bracket.
Yes, it is designed for 11-speed drivetrains and works with a 130mm chainline compatible with standard road hubs.
No, it arrives without retail packaging. All components are included but are not boxed in branded packaging.
The bolt circle diameter is 110mm, which is a common road compact standard if you ever want to swap chainrings.
Yes, a plastic outer chain guard is included to help prevent chain drops on the outer ring.