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Trek Checkpoint Alr 4 Vs Btwin Roadr 500 Afgf Road Bike
Select Bicycle| Front derailleur | Shimano GRX RX400& braze-on | Shimano SORA R 3000 front derailleur | ||
| Rear derailleur | Shimano GRX RX400& long cage& 36T max cog | Shimano SORA SS rear derailleur | ||
| Bottom bracket | Shimano RS500& 86 mm& PressFit | Press fit 86 bottom bracket | ||
| Chain | Shimano GRX RX600& 46/30& 170 mm length&Shimano GRX RX600& 46/30& 172.5 mm length | Shimano SORA R3000 50/34 double chainset Length XS, S 170 mm M 172,5 mm L, XL 175 mm SHIMANO SORA 9 S 11/28 drive train 11/12/13/14/16/18/21/24/28 | ||
| Gears | - | 9 speed | ||
| Handle bar | Bontrager Elite IsoZone VR-CF& alloy& 31.8 mm& 93 mm reach& 123 mm drop& 40 cm width | B'TWIN Endurance handlebars |
Front derailleur
Shimano GRX RX400& braze-on
Shimano SORA R 3000 front derailleur
Rear derailleur
Shimano GRX RX400& long cage& 36T max cog
Shimano SORA SS rear derailleur
Bottom bracket
Shimano RS500& 86 mm& PressFit
Press fit 86 bottom bracket
Chain
Shimano GRX RX600& 46/30& 170 mm length&Shimano GRX RX600& 46/30& 172.5 mm length
Shimano SORA R3000 50/34 double chainset Length XS, S 170 mm M 172,5 mm L, XL 175 mm SHIMANO SORA 9 S 11/28 drive train 11/12/13/14/16/18/21/24/28
Gears
-
9 speed
Handle bar
Bontrager Elite IsoZone VR-CF& alloy& 31.8 mm& 93 mm reach& 123 mm drop& 40 cm width
B'TWIN Endurance handlebars
| Fork | Checkpoint carbon& tapered alloy steerer& rack mounts& mudguard mounts& flat-mount disc& 12x100 mm thru axle | FULL CARBON 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
FULL CARBON FORK
Frame
300 Series Alpha Aluminium
Aluminium frame
| Weight | 10.26 Kg | 9.6 kg | ||
| Size | 26T&28T | XS, S, M, L,XL |
Weight
10.26 Kg
9.6 kg
Size
26T&28T
XS, S, M, L,XL
| Brakes | Shimano RX400 hydraulic disc | Front and rear Shimano BRRS305 disc calipers (flat mount) | ||
| Front Tyre Size | 700x40 | 700x28 | ||
| Rear Tyre Size | 700x40 | 700x28 | ||
| Wheelset | - | S6000 aluminium | ||
| Spokes / Nipples | 14 g stainless steel | Spokes: 24 at front and rear Lacing |
Brakes
Shimano RX400 hydraulic disc
Front and rear Shimano BRRS305 disc calipers (flat mount)
Front Tyre Size
700x40
700x28
Rear Tyre Size
700x40
700x28
Wheelset
-
S6000 aluminium
Spokes / Nipples
14 g stainless steel
Spokes: 24 at front and rear Lacing
| Pedals | - | Platform pedals. | ||
| Seatpost | Bontrager Montrose Comp& steel rails& 138 mm width | Aluminium Endurance seat post |
Pedals
-
Platform pedals.
Seatpost
Bontrager Montrose Comp& steel rails& 138 mm width
Aluminium Endurance seat post
| Tube | - | 1'1/8 conical steerer tube |
Tube
-
1'1/8 conical steerer tube
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