Cyclocross & Gravel
categories
new products
LightCarbon Mid-range Widened Gravel Carbon Wheels Ratchet System Hub 700C Wheel For Gravel Bike • Gravel carbon wheels with widened carbon rims • C52DB mid-range hubs, with 36T ratchet system, ceramic bearings • Widened 26mm inner width, fit 700Cx35C-50C tires • With depth 40/45/50mm optional • Shimano 11/12s HG or SRAM 12s XDR optional • Pillar 1423 Spokes, aero & strong more
LightCarbon 3D Printed Carbon Saddle High-end Ultra Light Bike Seat Carbon - 3D printed saddle top, honeycomb structure - T800 carbon fiber saddle rail+base - Ultra light weight, only about 149g! - Stiffer 3D print material, more favorable for racing. - Length x Width = 245 x142mm - Rider weight limit 100kgs - Suit 7x9mm seat post clamp - Easy to clean more
LightCarbon Super Light Full Carbon Bottle Cage Bicycle Bottle Holder - Full carbon fiber material - UD Black matte finish - Customized logo is acceptable - Super Light weight, only around 19.5g more
LightCarbon Gravel Rims Widened 26mm Inner Width 700C Carbon Rims For Gravel Bike • Widened 26mm inner width, for 37C-50C tires • 40/45/50 height optional • Reinforced lay-up structure • Designed for CX/Gravel bikes • Tubeless ready • High quality, 2-year warranty more
29mm Width 700C Disc Brake Carbon Road Rims - Widened 23mm Inner Width (29mm outer width) - Optional rim depth: 38/45/50/55/60mm - Clincher (Tubeless Ready) - Wide U shape design, more aero and stiff - High quality carbon rims, with 2-year warranty more
Lightcarbon 3-Spoke Carbon Wheel 120mm Depth 28mm Wide Aero 700C Tri Spoke Carbon Wheel • 120mm depth, 28mm width, better aerodynamics • ProX hub with 36T Ratchet system • Tri-spoke carbon wheel for 700C Road/TT/Track bikes • Clincher (Tubeless), fit 700x28C-45C tire • Black/12K, Matte/Glossy finish optional • Disc-brake & Rim-brake version optional more
Lightcarbon Tri-Spoke Carbon Wheel Undulating Depth Wavy 3-Spoke Carbon Wheels 700C • 75-80mm undulating depth 3-spoke wheels • 28mm outer (22.5mm inner) width • OEM hub with 36T ratchet freehub system • 700C 3-spoke carbon wheel for Road/TT/Track bikes • Clincher (Tubeless), fit 700x30C-45C tire • Both Disc brake & Rim-brake optional more
- Full hidden cable routing with integrated handlebar
- Downtube storage design
- Threaded T47 (85.5mm) bottom bracket
- UDH rear derailleur hanger
- Max tire clearance 700*50C or 650B*2.1'' or 29er*1.95''
- Flat mount disc brake, 140mm or 160mm
- Front M12x100/Rear M12x142mm dropout
- 2 years' quality warranty
item no.:
LCG071-PROproduct orgin:
Chinapayment:
Paypal, Bank transfercolor:
UD matt(customized painting acceptable)
Frame
LightCarbon Gravel Frameset with Downtube Storage And Integrated Handlebar
Material
High modulus Toray T700+T800 carbon fiber
Size
49, 52, 55, 58 (cm)
Fork
LightCarbon specific gravel carbon fork, 495g+-15g
Headtube
Straight 1 1/2'' head tube (upper 52mm lower 52mm)
Weight(+-40g)
1110g/49cm
1140g/52cm
1170g/55cm
1200g/58cm
*Weight includes downtube lid
Seatpost
Option 1: SP02 (25mm offset, 193+/-10g). Option 2: SP03 (15mm offset, 192+/-10g)
Bottom bracket
Threaded T47 *P1.0 (85.5mm width)
Max tire clearance
700*50C or 650B*2.1'' or 29er*1.95''
Brake mount type
Flat mount disc brake (disc brake bolts length 38.2mm)
Handlebar HBR08 size
380/400/420/440mm
Stem length
90/100/110/120mm
Max Chainring
If use single chainring, max 42T (corresponding chainline=49.7mm )
If use double chainring, max 54/40T (chainline=44.5mm), min 46-30T (chainline=47mm)
Dropout
Front 12*100mm, Rear 12*142mm Thru-axle. UDH hanger
Groupset
Both Mechanical and Di2 groupset compatible (Not compatible with old rear derailleur without B-LINK, eg old 105 5800)
Test Standard
ISO4210
Warranty
2 years
LightCarbon Gravel Bike Carbon Frameset LCG071-PRO geometry and size chart

| SIZE | 490 | 520 | 550 | 580 |
| BODY HEIGHT (Reference) | 165-172cm | 173-179cm | 180-186cm | 187-194cm |
| Remarks For BODY HEIGHT |
For reference only, may vary due to different body proportions |
|||
| 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*53C) | 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 |
Two Seatpost Versions Of SP02 And SP03
LCG071-PRO Gravel frame will come with seat post SP02 (25mm offset) by default. If you’d like to change the seat post to SP03 (15mm offset), the extra charge is US$10, and please mention that you need seat post SP03 when placing orders.
Gravel Carbon Frameset LCG071-PRO Full Hidden Internal Cable Routing
A - Rear derailleur cable routing
B - Rear disc brake cable routing
C - Front derailleur cable routing
D - Front disc brake cable routing
All cables were integrated though handlebar stem through head-tube, integrated design to make complete bike clean and aerodynamic.
Downtube Storage Design (with small bag optional)

Downtube storage space is a savior for sundries. Keys? Energy gel? Spare inner tube? Or portable tools? LCG071-PRO wants to give them a "home". The storage space is a solution for high-intensity outdoor long-distance riding. The goal is to solve the problem of placing some sundries that are necessary for outdoor riding. 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.
Two Versions Of Fork Optional
The default carbon gravel fork is equipped with 3 rivets on each side of the fork leg. Considering that some riders do not intend to put small luggage or bottles on the fork legs (which would interfere with handling), this gravel fork has another option, namely there are no rivet holes on each side. If you prefer a fork without riveted holes, please let us know when placing your order.
Special Design For the Top Tube
25mm offset seat post, providing better comfort for long distance cycling.
Carbon Gravel Handlebar HBR08 For This Gravel Frame
In order to optimize the best riding experience for this gravel frameset, we have specified design the best gravel handlebar HBR08 for this model, it has 12 degree expand compare to the normal drop bars, it is more comfortable for rider to handle the bike on a long adventure journey.


Economical T47 BB (Steel Bearings)
High-end CEMA Brand T47 BB (Ceramic Bearings)
Threaded T47 bottom bracket is becoming more and more popular. There are many big brands also making their new frame with T47 bottom bracket. There are mainly 3 options T47 BB to match different crankset: Inner diameter 24mm for Shimano standard crank, Inner diameter 29mm for Sram DUB crank, and inner diameter 30mm for those crank which was BB30/BB386 standard. To make it more convenient for our customers, we supply T47 BB as a paid option, Not included by default. If you want to buy BB from us together with our carbon frames, please let us know whether you need Economical or CEMA brand T47 BB (the cost are different), and which size (24/29/30), so we can quote you accordingly.
3D Latex Mandrel Technology Used In Our Carbon Frame Production
Use the newest one-piece latex 3D mandrel and molding technology.
One-piece 3D latex mandrel helps to make smooth inner side of frame.
real photo of our cross-section
3D latex mandrel applied on frame
LightCarbon Frames Produced With 3D Latex Mandrel vs Other Frames
The above picture shows frame made with tradition technology and new 3D latex technology, for tradition method which is with many wrinkle and bubble inside. For 3D latex mandrel which is smooth inside, no wrinkle or bubble.
LightCarbon Gravel Bike Frameset LCG071-PRO Overview
If you are also interested in gravel carbon wheelset, please click the link to see more details in another page.
How To Install LightCarbon Handlebars Properly?

Recommended Torque For Other Parts On LightCarbon Frameset


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