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New Carbon Gravel Frameset With Integrated Stem System

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LightCarbon Super Light Gravel Bike Wheels Full Carbon Spoke Wheels For Gravel • Full carbon spokes gravel wheel • Aero carbon spokes, ultra light and stiff • G71DB gravel specific hubs, 36T ratchet system • Shimano HG 11/12s or SRAM XDR optional • Widened 26mm inner width gravel carbon rims, tubeless ready • 40/45/50mm height optional • Fit 700x35C-50C tires more
LightCarbon 32inch MTB Rims 32er Mountain Bike Carbon Rims Tubeless Ready - 32-inch MTB carbon rims, tubeless ready - Designed for XC/All Mountain use - Bead Hook and Hookless optional - Light weight T700+T800+Graphene material - High quality, 2 years warranty more
LightCarbon Undulating Asymmetric Design 29er MTB Carbon Rims • 32-inch MTB carbon rims symmetric design • Bead Hook and Hookless optional • Tubeless ready mtb carbon rims for XC/AM • Light weight T700+T800+Graphene material • High quality, 2 years warranty more
LightCarbon 5-Spoke Carbon Wheels 20 Inch 406 And 451 Carbon Wheels For Folding And BMX Bikes • 20 inch 5-spoke carbon wheels • For folding bikes and BMX bikes • ETRTO options: 451mm and 406mm • 26mm outer width/19mm inner width • Disc brake hubs, 36T Ratchet freehub system • Front wheel 5*100QR, Rear wheel 5*135QR • Tubeless ready, fit 20*1.1''-1.5'' tire more
LightCarbon 3-Spoke Carbon Wheels 20 Inch 406 And 451 Spoke Wheels For Folding and BMX Bikes • 20 inch 3-spoke carbon wheels • For BMX and folding bikes • ETRTO options: 406mm and 451mm • 26mm outer width/19mm inner width • Tubeless ready, fit 20*1.1''-1.5'' tire • Disc brake hubs, 36T Ratchet freehub system • Front wheel 5*100QR, Rear wheel 5*135QR more
XXE Carbon Crank Super Light Carbon Crankset - Super Light carbon crank, only 310g! - Crank arm material: carbon fiber. - Spindle diameter options: DUB (29mm) and 24mm. - Alloy spider and Carbon spider optional. - Power Meter version is also optional. - Compatible with popular power meters like Xcadey, Sigeyi, Power2Max and Elilee EK-01 more
LightCarbon Full Disc Wheel Ultra Light 27mm Wide Aero 700C Rear Disc Wheel • Ultra Light rear disc wheel, only 970g/pc! • 27mm outer (21mm inner) width • 36T Ratchet freehub system • Hub with ceramic bearings • Disc brake (center lock) • Compatible for 700*28C-45C tires more

New Carbon Gravel Frameset With Integrated Stem System

- 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.:
LCG071S-PRO
product orgin:
China
payment:
Paypal, Bank transfer
color:
UD matt(customized painting acceptable)

specification
Technology

LightCarbon Gravel Frameset with Downtube Storage And Stem

Frame	LightCarbon Gravel Frameset with Downtube Storage And Stem
Material	High modulus Toray T700+T800 carbon fiber
Size	49, 52, 55, 58 (cm)
Fork	LightCarbon specific carbon gravel fork, 495+-15g
Stem size	90/100/110/120mm, 140+-5g
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	70050C or 650B2.1'' or 29er*1.95''
Max Chainring	1) If use Shimano crankset, max 2x chainring 54-40T, max 1x chainring 42T (smaller ones are all fine). 2) If use Sram crankset, max 2x chainring 54-41T, max 1x chainring 42T (smaller ones are all fine)
Brake mount type	Shimano flat mount disc brake (disc brake bolts length 38.2mm)
Dropout	Front 12100mm, Rear 12142mm 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

Two Versions Of Seatpost SP02 And SP03

LCG071S-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.

LightCarbon Gravel Bike Frameset LCG071S-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

Gravel Carbon Frameset LCG071S-PRO Full 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

Downtube Storage Design (with small bag optional)

Downtube storage space is a savior for sundries. Keys? Energy gel? Spare inner tube? Or portable tools? LCG071S-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

Two Gravel Fork Versions 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.

Rack Mount Design

gravel bike frame 25mm off-set seat post

Special Design For the Top Tube

25mm offset seat post, providing better comfort for long distance cycling.

Top tube shaved off at the position near seat tube, which helps to reduce vibration and result in better comfort.

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


real photo of our cross-section	3D latex mandrel applied on frame
Use the newest one-piece latex 3D mandrel and molding technology. 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 the same material, the strength is improved 30%.
LightCarbon Frames Produced With 3D Latex Mandrel vs Other Frames

One-piece 3D latex mandrel helps to make smooth inner side of frame. 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 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.