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Trek Checkpoint Alr 4 Vs Btwin Rcr Af Ultegra Road Bike Blue
Select Bicycle| Front derailleur | Shimano GRX RX400& braze-on | Ultegra R8000 double front derailleur | ||
| Rear derailleur | Shimano GRX RX400& long cage& 36T max cog | Ultegra R8000 11speed rear derailleur | ||
| Bottom bracket | Shimano RS500& 86 mm& PressFit | Shimano Ultegra R8000 compact bottom bracket | ||
| Cassette/ Freewheel | Shimano Tiagra HG500& 11-34& 10-speed | Shimano Ultegra R8000 11/28 cassette 11/12/13/14/15/17/19/21/23/25/28 | ||
| Chain | Shimano GRX RX600& 46/30& 170 mm length&Shimano GRX RX600& 46/30& 172.5 mm length | Double Chainring | ||
| Gears | - | 11 Speed | ||
| Handle bar | Bontrager Elite IsoZone VR-CF& alloy& 31.8 mm& 93 mm reach& 123 mm drop& 40 cm width | Drop bar |
Front derailleur
Shimano GRX RX400& braze-on
Ultegra R8000 double front derailleur
Rear derailleur
Shimano GRX RX400& long cage& 36T max cog
Ultegra R8000 11speed rear derailleur
Bottom bracket
Shimano RS500& 86 mm& PressFit
Shimano Ultegra R8000 compact bottom bracket
Cassette/ Freewheel
Shimano Tiagra HG500& 11-34& 10-speed
Shimano Ultegra R8000 11/28 cassette 11/12/13/14/15/17/19/21/23/25/28
Chain
Shimano GRX RX600& 46/30& 170 mm length&Shimano GRX RX600& 46/30& 172.5 mm length
Double Chainring
Gears
-
11 Speed
Handle bar
Bontrager Elite IsoZone VR-CF& alloy& 31.8 mm& 93 mm reach& 123 mm drop& 40 cm width
Drop bar
| Fork | Checkpoint carbon& tapered alloy steerer& rack mounts& mudguard mounts& flat-mount disc& 12x100 mm thru axle | CARBONALU FORK | ||
| Frame | 300 Series Alpha Aluminium | Aluminium frame |
Fork
Checkpoint carbon& tapered alloy steerer& rack mounts& mudguard mounts& flat-mount disc& 12x100 mm thru axle
CARBONALU FORK
Frame
300 Series Alpha Aluminium
Aluminium frame
| Weight | 10.26 Kg | 8.5 Kg | ||
| Size | 26T&28T | XS, S, M, L,XL |
Weight
10.26 Kg
8.5 Kg
Size
26T&28T
XS, S, M, L,XL
| Brakes | Shimano RX400 hydraulic disc | Shimano Ultegra R8000 Direct Mount brakes | ||
| Front Tyre Size | 700x40 | 700x25 | ||
| Rear Tyre Size | 700x40 | 700x25 | ||
| Wheelset | - | Mavic Cosmic Elite wheels Weight: 1,770g | ||
| Spokes / Nipples | 14 g stainless steel | spokes: 20, radial (front); 20, radial, double crossed (rear) |
Brakes
Shimano RX400 hydraulic disc
Shimano Ultegra R8000 Direct Mount brakes
Front Tyre Size
700x40
700x25
Rear Tyre Size
700x40
700x25
Wheelset
-
Mavic Cosmic Elite wheels Weight: 1,770g
Spokes / Nipples
14 g stainless steel
spokes: 20, radial (front); 20, radial, double crossed (rear)
| Pedals | - | Platform pedals. | ||
| Seatpost | Bontrager Montrose Comp& steel rails& 138 mm width | Fizik Antares Black Edition saddle VanRysel Competition aluminium seat post |
Pedals
-
Platform pedals.
Seatpost
Bontrager Montrose Comp& steel rails& 138 mm width
Fizik Antares Black Edition saddle VanRysel Competition aluminium seat post
| Stem | Bontrager Elite& 31.8 mm& Blendr-compatible& 7-degree& 100 mm length | VanRysel stem |
Stem
Bontrager Elite& 31.8 mm& Blendr-compatible& 7-degree& 100 mm length
VanRysel stem
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