• Threaded T47 (85.5mm) bottom bracket
• Downtube storage design
• Max tire clearance 700*50C or 650B*2.1''
• UDH rear derailleur hanger
• Full hidden cable with integrated handlebar
• Thru-axle front 12*100/rear 12*142
• Disc brake (flat mount), 140mm or 160mm
• Mechanical and electronic groupset compatible
Item NO.:
PXG071-PROPayment:
Paypal, Bank TransferOrigin:
ChinaColor:
UD black(or Customized Decal/Painting)ProX Gravel Carbon Frame Full Hidden Cable Design With Integrated Bar/stem
This frame is handsome looking with all the mounts you could dream of for bags, fenders and water bottles. It’s a bike frame that is supremely comfortable over long distances.
PXG071-PRO is a fast, fun and versatile carbon gravel bike frame. This frame permits to run tyres up to 50mm wide to boost the bike’s already comfortable ride on rough terrain. Whether you are passing through deep sand, slick mud, rocks, gravel and tarmac, it has immense composure to handle challenges.
The default finish of carbon frame we make is black matte or glossy. In addition, customized logo and color painting is acceptable. So you can get this gravel bike frame as what you like!
What is in your parcel? It includes a frame, a seat clamp, a fork, a seat post, an integrated handlebar, a headset, a set of spacers and a pair of thru-axle(front+rear).
The carbon gravel frameset is priced from USD 545/set.
Special Design to Reduce Vibration
PXG071-PRO carbon gravel frame comes with 25mm offset seat post, providing better comfort ability for long distance cycling.
Comfortable Geometry
PXG071-PRO carbon gravel frame is with slacker headtube angle (71-72°), longer Reach, higher BB Height and increased fork rake compared to traditional gravel frame. All of them provide rider more comfortable riding gesture while staying in control even in rough off-road terrain.
Smart Mounts
Our gravel bike carbon frames are designed with rack mount and fender mount. For security, the rack mount on rear is for luggage only, not recommended for little children.
Mudguard/Fender is one of the best accessories you can add to your gravel bike frame which helps you against to dusty ground.
max load on rear=25kg
max load on fork(each side)=3kg
B: For fender mount
T47 BB For Shimano 24/Sram DUB 29/30 Crank
More and more new carbon frames are designed with T47 bottom bracket, including those big brand carbon bike frames. There are mainly two popular types of BB for T47: Inner diamater 24mm for Shimano standard crank, and Inner diameter 29mm/30mm for Sram standard crank.
Fork Options
The default carbon gravel fork comes with 3 rivets on both sides of fork leg. Considering some riders do not plan to put small luggage or bottles on fork leg (would affect handling), there is also the other option for this gravel fork, that is, no rivet hole on either side. If you prefer to have forks with no rivet holes, please let us know when placing orders.
Seatpost Options
PXG071-PRO Gravel frame will come with seat post SP02(25mm offset) by default. If update to SP03(15mm offset), the extra charge is US$10, and please mention that you need seat post SP03 when placing orders.
Full Hidden Cable Design With Handlebar
There is no doubt that full internal cable routing looks rather pretty. PXG071-PRO gravel carbon frame is with full hidden cable routing design(cable enter frame from under integrated handlebar). Perfect combination of professional geometry and full internal cable routing design. This design looks really nice and clean after whole bike assembled.
A: Rear derailleur cable routing
Cable Routing for Compatible Groupset
Mechanical
Downtube Storage Design (with small bag optional)
Downtube storage space is a savior for sundries. Keys? Energy gel? Spare inner tube? Or portable tools? PXG071-PRO wants to give them a "home". We took advantage of the large space of the down tube and designed a storage system that can accommodate 2 pcs of 200 ml storage bags. The specific lid is also designed with standard hole for bottle cage. So, in addition to storage space, bottle cage can also be installed same as common bikes.
Latex 3D Mandrel Technology
In the production of our gravel carbon frames, newest one-piece latex 3D mandrel and moulding technology are used.
Top tube shaved off at the position near seat tube, which helps to reduce vibration and result in better comfortability.
It will be your good company for long distance adventure.
A: For rack mount
To make it more convenient for our customers, we offer these two types of BB as optional part that can be purchased from us together. If you want to buy BB from us together with PXG071-PRO frame, please let us know when placing frame order.
B: Front derailleur cable routing
C: Rear disc brake cable routing
D: Front disc brake cable routing
1-Front derailleur cable routing
2-Front disc brake cable routing
3-Rear disc brake cable routing
4-Rear derailleur cable routing
Shimano Di2
1-Di2 Electronic cable routing
2-Front disc brake cable routing
3-Rear disc brake cable routing
SRAM eTap
1-Front disc brake cable routing
2-Rear disc brake cable routing
Such technology helps to optimize the orthodromic and strength of carbon fiber, and avoid wrinkle inside (wrinkle is a key factor that may cause crack). Even using same material, the strength is improved 30%.
To achieve same strength, tradition method requires thickness 1mm-1.2mm, while such new technology only requires 0.5mm-0.8mm thickness. Thus, we are able to make the frame about 15% lighter, given strength unchanged.
The left picture shows frame made with tradition technology and new 3D latex technology. For tradition method, it is with many wrinkle and bubble inside(picture A). For 3D latex mandrel which is smooth inside, no wrinkle or bubble(picture B).
In addtion to carbon gravel frames, ProX also have various options of gravel bike wheels, building with DT Swiss hubs, as well as ProX own mould hubs.
If you also need, please see more details on another page of our carbon gravel wheelset or contact us for suggestion.
ProX Gravel Carbon Frame Full Hidden Cable Design With Integrated Handlebar
Handlebar width: 380, 400, 420, 440mm (center to center)
Stem length: 90, 100, 110, 120mm
Frame Weight(+/-50g):
49cm: 1110g
52cm: 1140g
55cm: 1170g
58cm: 1200g
(Weight includes downtube lid)
27.2mm diameter (round shape)
Option 1: SP02 (25mm offset, 193+/-10g). Option 2: SP03 (15mm offset, 192+/-10g)
If use single chainring, max 42T (corresponding chainline=49.7mm ).
If use double chainring, max 54/42T (chainline=43.5mm), min 46-30T (chainline=47mm)
Mechanical / Electronic (Di2/ eTap)
Not compatible with old rear derailleur without B-LINK, eg old 105 5800
Frame:
PXG071-PRO Gravel Bike Carbon Frame Designed With Integrated Bar/stem
Material:
High modulus Toray T700+T800 carbon fiber
Size:
49/52/55/58cm
Fork:
Matching gravel carbon fork
Handlebar Size HBR08:
Headtube:
Straight 1 1/2'' head tube (upper 52mm lower 52mm)
Fork Weight(+/-15g):
495g
Handlebar Weight(+/4%):
385g (size 400x100mm)
Seatpost Diameter:
Bottom Bracket:
Threaded T47 *P1.0 (85.5mm width)
Max Tire Clearance:
700*50C or 650B*2.1'' or 29er*1.95''
Max Chainring:
Brake Mount Type:
Flat mount disc brake (disc brake bolts length 38.2mm)
Dropout:
Front 12*100mm, Rear 12*142mm thru-axle
Hanger:
UDH
Groupset Compatible:
Recommended Groupset:
Shimano Gravel Groupset GRX
Test Standard:
ISO4210
Warranty:
2 years
Geometry
SIZE
490
520
550
580
BODY HEIGHT (Reference)
165 - 172cm
173 - 179cm
180 - 186cm
187 - 194cm
SEATPOST INSERT LENGTH
180mm
220mm
250mm
270mm
REACH
374.1mm
377.5mm
386mm
397.1mm
TOP TUBE LENGTH, HORIZONTAL
535mm
550mm
575mm
595mm
STACK
542.6mm
563.4mm
598.6mm
627.1mm
WHEELBASE
1008.9mm
1014.5mm
1029.6mm
1049.8mm
CHAINSTAY LENGTH
430mm
430mm
430mm
430mm
FRONT CENTER
593.8mm
599.4mm
614.5mm
634.5mm
BB DROP
70mm
70mm
70mm
70mm
BB HEIGHT
285mm
285mm
285mm
285mm
SEAT TUBE ANGLE
73.5°
73°
72.5°
72.5°
HEAD TUBE ANGLE
71°
71.5°
72°
72°
SEAT TUBE LENGTH
490mm
520mm
550mm
580mm
HEAD TUBE LENGTH
120mm
140mm
175mm
205mm
BIKE STANDOVER HEIGHT(700C*50C)
776.4mm
793.4mm
833.4mm
863.9mm
BIKE STANDOVER HEIGHT(650B*2.1")
766.4mm
783.4mm
823.4mm
853.9mm
FORK RAKE/OFFSET
50mm
50mm
50mm
50mm
FORK LENGTH, FULL
397mm
397mm
397mm
397mm
TRAIL
69.3mm
66.1mm
62.7mm
62.7mm
To optimize the riding experience for this gravel frameset, we have handlebar HBR08 designed specifically for gravel frame.
The handlebar is designed with 12 degree flare which provides better comfort for riders to handle the bike on a long adventure journey.
Frame ISO4210 Test
All of our carbon bike frames are tested under ISO4210 Standard.
How To Install ProX Carbon Handlebars Properly?
Recommended Torque For Other Accessories On ProX Carbon Frameset