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Shimano GRX FC-RX610-1 1x12-Speed Front Chainwheel

EFCRX6101CXA8
₹10,800
Length
Size

Dependable 1x Gravel Power for Mixed-Surface Riding

Description

The Shimano GRX FC-RX610-1 crankset is built for riders who move seamlessly between tarmac, gravel and rough backroads. It balances low weight with efficient power transfer to handle changing surfaces with confidence. This is a dependable 1x crankset made for real-world riding.

Efficient 1x Drivetrain Design: Designed around a 1x12-speed setup, the FC-RX610-1 keeps shifting simple and reliable. Fewer components mean less maintenance and cleaner performance in dusty or muddy conditions. Ideal for gravel and adventure-focused riders.

Flexible Cassette Pairing: This crankset pairs easily with both 10–45T and 10–51T cassettes. Riders can choose tighter gear steps for faster rides or a wider range for steep climbs. It adapts to different riding styles and terrain demands.

38T and 40T Chainring Options: Available with 38T and 40T chainrings, the FC-RX610-1 allows riders to fine-tune cadence and top-end speed. These options make it easy to tailor the drivetrain to fitness level and route profile. A practical choice for mixed-surface adventures.

With crank lengths ranging from 165 mm to 175 mm, the FC-RX610-1 supports precise bike fitting. It delivers smooth, efficient pedalling over long distances.

Features
  • Efficient 1x Drivetrain Design: Simplified 1x12 setup reduces maintenance and delivers reliable performance in dusty or muddy conditions.
  • Mixed-Surface Versatility: Balanced construction supports smooth transitions between tarmac, gravel and rough backroads.
  • Flexible Cassette Pairing: Compatible with 10–45T and 10–51T cassettes to suit fast gravel rides or steep adventure climbs.
  • 38T and 40T Chainring Options: Allows riders to fine-tune cadence and top-end speed based on terrain and fitness.
  • Dialled Fit and Comfort: Multiple crank lengths support precise bike fitting for long-distance comfort and control.
  • Efficient Power Transfer: Designed to deliver smooth, consistent pedalling across changing surfaces.

Specifications
  • Model No: FC-RX610-1
  • Series: GRX
  • Color: Series Color
  • Rear Speeds: 12
  • Compatible Chain: HG 12-Speed
  • Chain Line (mm): 49.7
  • P.C.D. (mm): 110
  • Spider/Gear Arms: 4
  • Chainring Combination: 38T, 40T
  • Q-Factor (mm): 151
  • Crank Arm Length (mm): 165, 170, 172.5, 175
  • Optional Chain Guard|Without Chain/Bash Guard: Yes
  • Hollowtech Crank Arm: Yes
  • Compatible Bottom Bracket Type|Outboard: Yes
  • Recommended Bottom Bracket|Threaded (Normal): BB-RS501
  • Recommended Bottom Bracket|Press-Fit: BB-RS500-PB
  • Threaded Bottom Bracket Shell Width (mm): 68, 70
  • Crank Fixing Screw Included: Yes
  • Average Weight (g): 791 (38T), 812 (40T)
Shimano Warranty Information

Shipping Policy

We ship across India with free shipping on orders above ₹2,000 (₹99 for orders below ₹2,000). Cash on Delivery is available up to ₹20,000, with additional COD fees based on order value. Orders typically arrive within 3–6 working days, though delays may occur.

Note: Most Shimano products may take longer to ship. View full shipping policy

Returns & Refunds

Here's a quick overview of our return and refund policy:

  • 7-Day Return Window: You can initiate a return within 7 days of receiving your product.
  • Eligibility: Items must be unused, in original condition, with all tags and packaging. Only select items like apparel (helmets, jerseys, gloves, etc.) are eligible.
  • Non-Returnable Items: Wetsuits and items discounted over 5% are not eligible for returns.
  • Compatibility Issues: Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. If you're unsure, please contact us before ordering.
  • Shipping & Processing: Return shipping is to be arranged by the customer. No pickups available.
  • Refund Options: Choose between exchange, store credit, or monetary refund (after deductions for shipping and transaction fees).
  • Order Cancellations: Only possible before the order is processed.

For full details, visit our Return & Refund Policy page.

Shimano

Shimano GRX FC-RX610-1 1x12-Speed Front Chainwheel

₹10,800

Length

  • 170mm

Size

  • 38T (W/O CG)

Type

Crankset

Specifications

  • Model No: FC-RX610-1
  • Series: GRX
  • Color: Series Color
  • Rear Speeds: 12
  • Compatible Chain: HG 12-Speed
  • Chain Line (mm): 49.7
  • P.C.D. (mm): 110
  • Spider/Gear Arms: 4
  • Chainring Combination: 38T, 40T
  • Q-Factor (mm): 151
  • Crank Arm Length (mm): 165, 170, 172.5, 175
  • Optional Chain Guard|Without Chain/Bash Guard: Yes
  • Hollowtech Crank Arm: Yes
  • Compatible Bottom Bracket Type|Outboard: Yes
  • Recommended Bottom Bracket|Threaded (Normal): BB-RS501
  • Recommended Bottom Bracket|Press-Fit: BB-RS500-PB
  • Threaded Bottom Bracket Shell Width (mm): 68, 70
  • Crank Fixing Screw Included: Yes
  • Average Weight (g): 791 (38T), 812 (40T)

Features

  • Efficient 1x Drivetrain Design: Simplified 1x12 setup reduces maintenance and delivers reliable performance in dusty or muddy conditions.
  • Mixed-Surface Versatility: Balanced construction supports smooth transitions between tarmac, gravel and rough backroads.
  • Flexible Cassette Pairing: Compatible with 10–45T and 10–51T cassettes to suit fast gravel rides or steep adventure climbs.
  • 38T and 40T Chainring Options: Allows riders to fine-tune cadence and top-end speed based on terrain and fitness.
  • Dialled Fit and Comfort: Multiple crank lengths support precise bike fitting for long-distance comfort and control.
  • Efficient Power Transfer: Designed to deliver smooth, consistent pedalling across changing surfaces.

The Shimano GRX FC-RX610-1 crankset is built for riders who move seamlessly between tarmac, gravel and rough backroads. It balances low weight with efficient power transfer to handle changing surfaces with confidence. This is a dependable 1x crankset made for real-world riding.

Efficient 1x Drivetrain Design: Designed around a 1x12-speed setup, the FC-RX610-1 keeps shifting simple and reliable. Fewer components mean less maintenance and cleaner performance in dusty or muddy conditions. Ideal for gravel and adventure-focused riders.

Flexible Cassette Pairing: This crankset pairs easily with both 10–45T and 10–51T cassettes. Riders can choose tighter gear steps for faster rides or a wider range for steep climbs. It adapts to different riding styles and terrain demands.

38T and 40T Chainring Options: Available with 38T and 40T chainrings, the FC-RX610-1 allows riders to fine-tune cadence and top-end speed. These options make it easy to tailor the drivetrain to fitness level and route profile. A practical choice for mixed-surface adventures.

With crank lengths ranging from 165 mm to 175 mm, the FC-RX610-1 supports precise bike fitting. It delivers smooth, efficient pedalling over long distances.

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