Shimano GRX CRANKSET 1X12s RX610

Name: Shimano GRX CRANKSET 1X12s RX610
Brand: Shimano
SKU: FC-RX610-1
Price: 75.00 GBP
Availability: InStock

Crankset

Buy at Merlin Cycles

Specifications

Manufacturer: Shimano
Name: GRX CRANKSET 1X12s RX610
Series: RX610
MPN: FC-RX610-1
Groupset: GRX
Rear Speeds: 12
Front Speeds (chainrings): 1^[1]
Drivetrain Brand: Shimano
Chainring Sizes: 38, 40^[2]
Crank Length (mm): 165, 170, 172.5, 175
Spindle Interface: 24mm
Chainring Mount: 4-bolt Asymmetric 110bcd^[2]
BCD: 110
Chainline (mm): 49.7^[2]
Compatible Chain Standards: Shimano HG+ (Hyperglide+, 12s)^[2]
Sources: [1] AI-extracted, not yet checked against a named source (added 9 Feb 2026): Front Speeds (chainrings)
[2] productinfo.shimano.com, checked 7 Aug 2026: Chainring Sizes, Chainring Mount, Chainline (mm), Compatible Chain Standards

Offers

Merlin Cycles£75.00
Buy
Tweeks Cycles£144.49
Out of Stock
Buy

Merchant	Base	Shipping	Availability	Total	Buy
Merlin Cycles	£75.00	+FREE s/h	In Stock	£75.00	Buy
Tweeks Cycles	£144.49	+FREE s/h	Out of Stock	£144.49	Buy

Compatibility

Shimano GRX CRANKSET 1X12s RX610 is a Shimano crankset. It is a 12-speed component. Everything listed below was matched on a specification we hold for both parts: the interface each pairing actually depends on, such as freehub body, speed count, actuation or mounting standard. Where we could not verify that interface, the part is left out rather than assumed to fit.

Chainrings that fit this crankset20

Recommended

Shimano

Chainring 38T for FC-RX610-1

Both use the 4-bolt asymmetric 110bcd interface

Recommended

Shimano

Chainring 40T for FC-RX610-1

Both use the 4-bolt asymmetric 110bcd interface

Recommended

Shimano

Chainring 46T for FC-RX610-2

Both use the 4-bolt asymmetric 110bcd interface

Mechanically compatible

FSA

1x megatooth alloy

Both are 110mm BCD

Mechanically compatible

FSA

2x chainring

Both are 110mm BCD

Mechanically compatible

Shimano

Chainring 30T for FC-U6000-2

Both use the 4-bolt asymmetric 110bcd interface

Mechanically compatible

Shimano

Chainring 32T for FC-U6010-2

Both use the 4-bolt asymmetric 110bcd interface

Mechanically compatible

Shimano

Chainring 34T for FC-4700

Both use the 4-bolt asymmetric 110bcd interface

Mechanically compatible

Shimano

Chainring 34T for FC-R3000

Both use the 4-bolt asymmetric 110bcd interface

Mechanically compatible

Shimano

Chainring 34T for FC-R3000(with CG)

Both use the 4-bolt asymmetric 110bcd interface

Mechanically compatible

Shimano

Chainring 34T for FC-R7000(Black)

Both use the 4-bolt asymmetric 110bcd interface

Mechanically compatible

Shimano

Chainring 34T for FC-R7000(Silver)

Both use the 4-bolt asymmetric 110bcd interface

Mechanically compatible

Shimano

Chainring 34T for FC-R7100

Both use the 4-bolt asymmetric 110bcd interface

Mechanically compatible

Shimano

Chainring 34T for FC-R8000

Both use the 4-bolt asymmetric 110bcd interface

Mechanically compatible

Shimano

Chainring 34T for FC-RS510

Both use the 4-bolt asymmetric 110bcd interface

Mechanically compatible

Shimano

Chainring 34T for FC-RS520

Both use the 4-bolt asymmetric 110bcd interface

Mechanically compatible

Shimano

Chainring 36T for FC-4700

Both use the 4-bolt asymmetric 110bcd interface

Mechanically compatible

Shimano

Chainring 36T for FC-R7000(Black)

Both use the 4-bolt asymmetric 110bcd interface

Mechanically compatible

Shimano

Chainring 36T for FC-R7000(Silver)

Both use the 4-bolt asymmetric 110bcd interface

Mechanically compatible

Shimano

Chainring 36T for FC-R7100

Both use the 4-bolt asymmetric 110bcd interface

Bottom brackets for this crankset20

386EVO ABEC-3 BB for 24mm (Shimano) Cranks

Mechanically compatible

Wheels Manufacturing

386EVO ABEC-3 BB for 24mm (Shimano) Cranks

Both use a 24mm spindle

386EVO Angular Contact BB for 24mm (Shimano) Cranks

Mechanically compatible

Wheels Manufacturing

386EVO Angular Contact BB for 24mm (Shimano) Cranks

Both use a 24mm spindle

Mechanically compatible

Token

878

Both use a 24mm spindle

BB30 Outboard ABEC-3 BB for 24mm Cranks (Shimano)

Mechanically compatible

Wheels Manufacturing

BB30 Outboard ABEC-3 BB for 24mm Cranks (Shimano)

Both use a 24mm spindle

BB30 Outboard Angular Contact BB for 24mm Cranks (Shimano)

Mechanically compatible

Wheels Manufacturing

BB30 Outboard Angular Contact BB for 24mm Cranks (Shimano)

Both use a 24mm spindle

BB30 Outboard Ceramic Hybrid BB for 24mm Cranks (Shimano)

Mechanically compatible

Wheels Manufacturing

BB30 Outboard Ceramic Hybrid BB for 24mm Cranks (Shimano)

Both use a 24mm spindle

BB30 Outboard ZERØ Ceramic BB for 24mm Cranks (Shimano)

Mechanically compatible

Wheels Manufacturing

BB30 Outboard ZERØ Ceramic BB for 24mm Cranks (Shimano)

Both use a 24mm spindle

Mechanically compatible

Token

BB30AR

Both use a 24mm spindle

Mechanically compatible

Token

BB3724

Both use a 24mm spindle

Mechanically compatible

Token

BB38624PS

Both use a 24mm spindle

Mechanically compatible

Token

BB386PS

Both use a 24mm spindle

Mechanically compatible

Token

BB4124PS

Both use a 24mm spindle

Mechanically compatible

Token

BB46BR24

Both use a 24mm spindle

Mechanically compatible

Token

BB47R24

Both use a 24mm spindle

Mechanically compatible

Token

BB47V24

Both use a 24mm spindle

Mechanically compatible

Token

BB841PS

Both use a 24mm spindle

Mechanically compatible

Token

BB841T-41

Both use a 24mm spindle

Mechanically compatible

Token

BB841T-42

Both use a 24mm spindle

Mechanically compatible

Token

BB841T-46

Both use a 24mm spindle

Mechanically compatible

Cybrei

BB86 Bottom Bracket (Shimano 24mm)

Both use a 24mm spindle

Chains for this crankset11

Mechanically compatible

Shimano

CN-M6100 HYPERGLIDE+ CHAIN 12s

Both are 12-speed

Mechanically compatible

Shimano

CN-M7100 HYPERGLIDE+ CHAIN 12s

Both are 12-speed

Mechanically compatible

Shimano

CN-M8100 HYPERGLIDE+ CHAIN 12s

Both are 12-speed

Mechanically compatible

Shimano

CN-M9100 HYPERGLIDE+ CHAIN 12s

Both are 12-speed

Mechanically compatible

KMC

DLC 12

Both are 12-speed

Mechanically compatible

KMC

e12

Both are 12-speed

Mechanically compatible

FSA

K-FORCE LIGHT MTB 12 SPEED CHAIN

Both are 12-speed

Mechanically compatible

KMC

WAX DLC 12

Both are 12-speed

Mechanically compatible

KMC

WAX TT 12

Both are 12-speed

Mechanically compatible

KMC

WAX X12

Both are 12-speed

Mechanically compatible

KMC

X12

Both are 12-speed

Frequently Asked Questions

What fits Shimano GRX CRANKSET 1X12s RX610?

On this page we list chainrings that fit this crankset, bottom brackets for this crankset, chains for this crankset. Each listing was matched on a specification we hold for both parts; anything we could not verify is omitted rather than assumed to fit.

Can I use a higher or lower speed chain with Shimano GRX CRANKSET 1X12s RX610?

No. Shimano GRX CRANKSET 1X12s RX610 is a 12-speed component and needs a 12-speed chain. Chains for different speed counts have different external widths and inner-plate profiles, which causes poor shifting or interference with the neighbouring sprockets.