Crank Arm Length | Chainring Details | Frame Fitment | Spindle Size | Chainring Fitment | Colour | Price | Add to Wishlist | |||
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165mm | 38T - 49.7mm Chainline | 68-70mm Shell | 24mm | Four Bolt - 110 BCD Asymmetric Shimano | Black |
Regular price
$190.00
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SKU: 4550170639624
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170mm | 38T - 49.7mm Chainline | 68-70mm Shell | 24mm | Four Bolt - 110 BCD Asymmetric Shimano | Black |
Regular price
$190.00
Regular price
Unit price
per
SKU: 4550170639679
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172.5mm | 38T - 49.7mm Chainline | 68-70mm Shell | 24mm | Four Bolt - 110 BCD | Black |
Regular price
$289.95
Regular price
Unit price
per
SKU: 4550170639648
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Ships in 10-14 days
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172.5mm | 40T - 49.7mm Chainline | 68-70mm Shell | 24mm | Four Bolt - 110 BCD Asymmetric Shimano | Black |
Regular price
$289.95
Regular price
Unit price
per
SKU: 4550170639730
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Ships in 10-14 days
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175mm | 38T - 49.7mm Chainline | 68-70mm Shell | 24mm | Four Bolt - 110 BCD | Black |
Regular price
$289.95
Regular price
Unit price
per
SKU: 4550170639655
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Ships in 10-14 days
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Crank Arm Length | Chainring Details | Frame Fitment | Spindle Size | Chainring Fitment | Colour | ID | ||
38T - 49.7mm Chainline Black Four Bolt - 110 BCD 172.5mm 68-70mm Shell 24mm
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172.5mm | 38T - 49.7mm Chainline | 68-70mm Shell | 24mm | Four Bolt - 110 BCD | Black | 42937358647341 |
Regular price
$289.95
Regular price
Unit price
per
Ships in 10-14 days
|
40T - 49.7mm Chainline Black Four Bolt - 110 BCD Asymmetric Shimano 172.5mm 68-70mm Shell 24mm
![]() |
172.5mm | 40T - 49.7mm Chainline | 68-70mm Shell | 24mm | Four Bolt - 110 BCD Asymmetric Shimano | Black | 42937358712877 |
Regular price
$289.95
Regular price
Unit price
per
Ships in 10-14 days
|
38T - 49.7mm Chainline Black Four Bolt - 110 BCD 175mm 68-70mm Shell 24mm
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175mm | 38T - 49.7mm Chainline | 68-70mm Shell | 24mm | Four Bolt - 110 BCD | Black | 42937358745645 |
Regular price
$289.95
Regular price
Unit price
per
Ships in 10-14 days
|
38T - 49.7mm Chainline Black Four Bolt - 110 BCD Asymmetric Shimano 165mm 68-70mm Shell 24mm
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165mm | 38T - 49.7mm Chainline | 68-70mm Shell | 24mm | Four Bolt - 110 BCD Asymmetric Shimano | Black | 42937358549037 |
Regular price
$190.00
Regular price
Unit price
per
Notify Me |
38T - 49.7mm Chainline Black Four Bolt - 110 BCD Asymmetric Shimano 170mm 68-70mm Shell 24mm
![]() |
170mm | 38T - 49.7mm Chainline | 68-70mm Shell | 24mm | Four Bolt - 110 BCD Asymmetric Shimano | Black | 42937358581805 |
Regular price
$190.00
Regular price
Unit price
per
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Description
Introducing the Shimano GRX FC-RX610 1x12 Speed Crankset — ideal for riders who prefer simplicity with a single chainring setup. The 38T chainring provides a good balance for gravel terrain, and the enhanced chainline allows for greater tire clearance.
Single-Chainring Efficiency: 1x12-speed system simplifies shifting and reduces weight.
Hollowtech II Technology: Lightweight yet durable, with stiff crank arms for efficient power transfer.