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ON&ON
GRX 825 Di2
-
+

Wheels & Tyres

  • ERE Tenaci GT25 25mm Carbon
  • Vittoria Terrano Mix 40c
  • Tubelesss

Groupset

  • Shimano GRX825 Di2
  • 2x 48/31 Chainrings
  • 11/36 Cassette
  • Cranksets size specific

Highest grade components

  • Saddle - Fizik Terra Argo X1
  • Handlebar - Pearson Flared Carbon 2 piece
  • Headset - Ceramic Speed SLT bearings
  • BB - T47 Ceramic Speed coated
Frame
On and On, carbon T700 high strength construction
Fork
On and On, carbon
Wheels
ERE Tenaci GT25 40mm Carbon
Tyres
Vittoria Terrano Mix 40c
Crankset
Shimano FC-RX820-2 48-31 tooth Size 1-4: 170mm, Size 5: 172.5mm
Cassette
Shimano CS-R7100 11-36
Front Derailleur
Shimano FD-RX825 Di2
Rear Derailleur
Shimano RD-RX825 Di2
Chain
Shimano CN-M8100
Brakes
Shimano GRX BR-RX820
Rotors
Shimano RT-CL800 160 mm
Handlebar
Pearson Flared Carbon 2 piece Size 1: 38cm, Size 2-4: 40cm, Size 5: 42cm
Stem
Pearson Carbon Size 1: 90mm, Size 2-4: 100mm, Size 5: 110mm
Bar tape
Fizik Terra Bondcush Tacky 3mm
Saddle
Fizik Terra Argo X1 150mm
Seatpost Offset
Size 1-2: 0mm, Size 3-5: 12mm
BB
T47 Ceramic Speed Uncoated
Headset
Pearson with Ceramic Speed SLT bearings
Size/cm
1/49
2/52
3/54
4/56
5/58
A

Frame Reach

365

373

381

390

399

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/ON_ON_A.png?v=1749038551

B

Frame Stack

542

558

579

598

617

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/ON_ON_B.png?v=1749038551

C

Top Tube Length

521

539

553

568

583

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/ON_ON_C.png?v=1749038551

D

Seat Tube Length

470

495

520

545

570

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/ON_ON_D.png?v=1749038551

E

Head Tube Length

110

125

145

165

185

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/ON_ON_E.png?v=1749038551

F

Seat Angle

74

73.5

73.5

73.5

73.5

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/ON_ON_F.png?v=1749038551

G

Head Angle

70.5

71

71.5

71.5

71.5

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/ON_ON_G.png?v=1749038551

H

BB Drop

78

78

78

78

78

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/ON_ON_H.png?v=1749038552

I

Wheelbase

1011

1020

1030

1046

1061

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/ON_ON_I.png?v=1749038551

J

Chainstay Length

435

435

435

435

435

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/ON_ON_J.png?v=1749038551

K

Fork Offset

50

50

50

50

50

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/ON_ON_K.png?v=1749038551

L

Trail (40c tyre)

71

69

66

66

66

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/ON_ON_L.png?v=1749038551

M

Rider Height (ft/in)

5'2-5'7

5'6-5'10

5'9-6'0

5'11-6'3

6'2 +

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/BODY_DIAGRAM_height.gif?v=1708518312

N

Rider Height (cm)

158-171

167-178

175-183

180-190

188 +

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/BODY_DIAGRAM_height.gif?v=1708518312

O

Inside Leg (in)

29-31

30-33

32-35

34-37

36 +

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/BODY_DIAGRAM_leg.gif?v=1708518312

P

Inside Leg (cm)

73-79

77-83

81-87

86-92

91+

https://cdn.shopify.com/s/files/1/0278/9874/0835/files/BODY_DIAGRAM_leg.gif?v=1708518312

Size chart image

Discover all models

55152111681912,55152111747448,55152111812984,55152111878520,55152111944056

ON&ON GRX 825 Di2

£5,500
£229 a month over 24 months 0% APR
System Weight
8.84kg
Groupset
Shimano GRX 825
Wheelset
ERE Tenaci GT25 Carbon
BB
Ceramic Speed coated T47
55155423150456,55155423183224,55155423215992,55155423248760,55155423281528

ON&ON GRX 820

£3,750
£208 a month over 18 months 0% APR
System Weight
9.32kg
Groupset
Shimano GRX 820
Wheelset
ERE Tenaci GX23 Alloy
BB
Hope T47