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Ronin GRX Di2 1.0

// Carbon // 45mm Max Width // Starting At $7499

The Best Carbon Gravel Bike
The Ronin is an all-new gravel machine for Alchemy, but it’s an evolution that has taken over ten years. It features Alchemy’s award-winning carbon construction, but the layup is specific to gravel. The front triangle is designed to be vertically compliant but laterally stiff, so the top tube is slightly thinner and lighter than our road models. At the same time, the down tube is both oversize and thicker to give the bike the BB stiffness you need. The bike uses a thin wall 27.2 seat tube for comfort in the saddle, with smaller seat stays with a more noticeable bow to give vertical compliance to the rider. Each Ronin frame features a third water-bottle-cage mount, bento-box bosses, and clearance for 700x45mm tires.

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Frameset Features

All the Right Stuff

The Ronin carbon frame has increased tire clearance and a slightly steeper seat angle and slacker head angle than our road and all road models. It has been specifically designed for gravel, and has three water bottle and bento box mounts. It will fit 45mm 700c tires or 2.1s with 650.
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A Higher Level of Comfort, A Deeper Sense of Performance

The Ronin frame has been uniquely designed for the rigors of gravel riding, with the rider as the beneficiary. The front triangle is designed to be vertically compliant, so the top tube is slightly thinner and lighter, while the down tube is both oversize and thicker to give the bike the BB and pedaling stiffness you need.

Ready for All Day Adventures

The Ronin uses a thin wall 27.2 seat tube, which provides an added level of comfort for long days in the saddle. The seat stays are also reduced in size, with a more noticeable bow in the seat stay, providing vertical compliance directly to the rider. You will also notice that we achieved the tire clearance without doing a drop chain stay, which we feel helps the aesthetics of the bike and also improves the stiffness at the bottom bracket.

What People Are Saying About Alchemy

"Excellent quality and craftsmanship. They make an exceptional bike and the people are honest and conscientious. Their paint shop is amazing." -Robert
"Perfect fit and ride, The finish and detail on the frame is beautiful. Far better than I deserve but... worth it." -Doug
"Fit and finish on the frame is honestly the best I’ve ever seen. The paint job and colors are to DIE for. They’re simply gorgeous." -Jed

Geometry

Ronin Geometry
52 54 56 58 61
Seat Tube Length C-T 500 525 545 565 580
Effective Top Tube 530 549 563 575 601
Head Tube Length 110 130 150 170 190
Head Tube Angle 71.0 71.5 72.0 72.5 72.5
Frame Stack 532 552 574 594 614
Frame Reach 379 388 393 399 418
Seat Tube Angle 74.5 74.0 73.5 73.5 73.5
Chain Stay Length 425 425 425 425 425
Bottom Bracket Drop 70 70 70 70 70
Trail 71.5 68.2 65 61.7 61.7
Wheelbase 1010 1020 1030 1035 1060
Front Center 595 605 610 620 645
Standover 760 780 800 820 840

Pricing and specifications subject to change at any time without notice.

Frame Geometry
 

Specs

Shimano GRX Mechanical Shimano GRX Di2 Disc 1.0 Shimano GRX Di2 Disc SRAM Force Etap AXS Disc SRAM Red Etap AXS Disc
Price $6,499 $7,499 $8,749 $8,749 $10,249
Bar Zipp Service Corse Zipp Service Course Alchemy Carbon Alchemy Carbon Alchemy Carbon
Bar Tape Alchemy Tacky Black Alchemy Tacky Black Alchemy Tacky Black Alchemy Tacky Black Alchemy Tacky Black
Stem Zipp Service Corse Zipp Service Corse Alchemy Carbon Alchemy Carbon Alchemy Carbon
Seatpost Zipp Service Corse 27.2 O or 25mm Offset Zipp Service Corse 27.2 O or 25mm Offset Alchemy Carbon 27.2 O or 25mm Offset Alchemy Carbon 27.2 O or 25mm Offset Alchemy Carbon 27.2 O or 25mm Offset
Headset Cane Creek 40-Series IS42/IS52 Cane Creek 40-Series IS42/IS52 Cane Creek 40-Series IS42/IS52 Cane Creek 40-Series IS42/IS52 Cane Creek 40-Series IS42/IS52
Saddle Fizik Antares R7 Fizik Antares R7 Fizik Antares R7 Fizik Antares R7 Fizik Antares R7
Shifters Shimano GRX Mechanical Shimano GRX Di2 Shimano GRX Di2 SRAM Force 1x Etap AXS SRAM Red 1x Etap AXS
Front Derailleur N/A N/A N/A N/A N/A
Rear Derailleur Shimano GRX Mechanical Shimano GRX Di2 Shimano GRX Di2 SRAM X01 EAGLE ETAP AXS SRAM XX1 EAGLE ETAP AXS
Cassette Shimano XT 11-40 Shimano XT 11-40 Shimano XT 11-40 SRAM X01 Eagle 10-52 SRAM XX1 Eagle 10-52
Cranks Shimano GRX 42T Shimano GRX 42T Shimano GRX 42T SRAM Force 1x AXS 42T SRAM Red 1x AXS 42T
Bottom Bracket Shimano BB72 PF86 Shimano BB72 PF86 Shimano BB72 PF86 SRAM DUB PF86 SRAM DUB PF86
Chain Shimano HG-701 Shimano HG-701 Shimano HG-701 SRAM X01 12sp SRAM XX1 12sp
Brakes Shimano GRX Shimano GRX Shimano GRX SRAM Force SRAM Red
Rotor Shimano RT800 140R/160F Shimano RT800 140R/160F Shimano RT800 140R/160F SRAM CenterLine 140R/160F SRAM CenterLine 140R/160F
Wheels HED Emporia GA Pro HED Emporia GA Pro Industry 9 UL250 TRA Carbon Industry 9 UL250 TRA Carbon Industry 9 UL250 TRA Carbon
Tires Teravail Cannonball–700×42 Tubeless Teravail Cannonball–700×42 Tubeless Teravail Cannonball–700×42 Tubeless Teravail Cannonball–700×42 Tubeless Teravail Cannonball–700×42 Tubeless
 

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Pricing and specifications subject to change at any time without notice.

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