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Class Length
2-weeks
6
1-week
2
Multi-day
12
Build a Frame?
Yes
6
No
14
Material
Steel
239
Stainless Steel
53
3/2.5 Titanium
20
3D Printed Stainless Steel
1
Aluminum
22
Titanium
47
Category
Main Tube
83
Seat Tube
32
Head Tube
37
Chainstays
31
Seatstays
19
Bottom Bracket Shell
8
Steerer Tube
11
Fork Blades
18
Dropout
1
Tandem Tube
2
Binders
3
Bosses & Eyelets
14
Brake Mounts
27
Brazing Filler
7
Brazing Flux
3
Brushes
2
Cable Guides & Stops
26
Carbide Burs
4
Cartridge Rolls
6
Complete Tubeset
4
Deburring Tools
1
Dropout Inserts & Hangers
11
Dropouts, Adjustable
4
Dropouts, Front
2
Dropouts, Rear
21
Dropouts, Small Parts
4
Dummy Axles
6
Filler Rod
4
Flap Wheels
1
Fork Crown
1
Hole Saws & Arbors
6
Metal Files
6
Rack Parts
2
Seat Collar
6
Shop Roll
2
Stem Parts
3
Thru Axle Skewer
4
Tube Blocks
2
Style
2" x 2" x 2"
2
Adapter
1
Back Plate
1
Barrel Adjuster
2
Barrel Nuts
1
BSA
3
Cable Clamp
2
Cable Stop
9
Chain Hanger
1
ComboHead
4
EC34/EC34
10
EC37/EC37
2
EC44/EC44
12
Flat
6
For 1" Steerer
5
Front Plate
1
Horizontal
1
Indexer, +2mm
2
Indexer, Exact
2
IS52/IS52
8
ISO
12
Low Mount
4
Plate, Flat Mount
4
Plate, QR Front
1
Plate, QR Rear
3
Plate, Thru Front
1
Post
5
Pump Peg
1
Rack Mount
3
Rim Brake
3
Rocker
4
Round
2
Round Rear
3
Single M6
2
Slider
8
Snap Ring
2
Spacer, Exact
1
SRAM Full Mount/UDH
8
Steerer Clamp
1
STI
2
Straight
1
Syntace X-12
3
T47
4
Tapered
1
Water Bottle Boss
5
Zip-tie Guide
7
Brand
Allotec
1
Firsthand
7
Firsthand Framebuilding
20
Gasflux
10
Paragon
144
Pferd
22
Reynolds
239
Weld Mold
4
Wilpu
2
Typical Use
Down Tube
59
Top Tube
24
Seat Tube for 27.2 Post
17
Seat Tube for 30.6 Post
1
Seat Tube for 30.9 Post
2
Seat Tube for 31.6 Post
12
Road/Gravel Rear Triangle
44
Gravel/MTB Rear Triangle
5
Head Tube for 1" Steerer
5
Head Tube for 1.125" Steerer
10
1.125" Steerer Tube
4
1" Steerer Tube, Threaded
3
1" Steerer Tube, Threadless
2
Rim Brake Fork Blades
9
Disk Brake Fork Blades
9
Tandem Base Tube
2
Head Tube for Tapered Steerer
22
MTB Rear Triangle
1
Series (Reynolds)
325
20
525
35
531
3
631
52
725
22
853
72
931
21
Outer Diameter
0
1
Oval
39
14mm
2
16mm (0.625")
11
19mm (0.75")
6
22.2mm (0.875")
10
25.4mm (1")
12
28.6mm (1.125")
38
31.8mm (1.25")
29
34.9mm (1.375")
27
36mm
11
37.3mm
1
38.1mm (1.5")
10
41.3mm (1.625")
1
44mm (1.75")
4
56mm
2
34.1
6
-
12
Length (mm)
300-399
17
400-499
44
500-599
34
600-699
87
700-799
14
800+
4
Less than 300
21
Price
$
$
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Alphabetically, Z-A
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4 in stock
Quick buy
Reynolds
#AX5000
631, 25.4, 8-5-8 x 600 Main Tube
Regular price
$33.51 USD
3 in stock
Quick buy
Reynolds
#EX5716
631, 27.5/20, 1.0-6 x 370, 30mm Rake Fork Blades
Regular price
$74.70 USD
4 in stock
Quick buy
Reynolds
#EX5707
631, 27.5/20, 1.0-6 x 370, 45mm Rake Fork Blades
Regular price
$74.70 USD
5 in stock
Quick buy
Reynolds
#EX5730
631, 27.5/20, 1.1 x 395, 30mm Rake Fork Blades
Regular price
$82.34 USD
8 in stock
Quick buy
Reynolds
#EX5720
631, 27.5/20, 1.1 x 395, 45mm Rake Fork Blades
Regular price
$82.34 USD
6 in stock
Quick buy
Reynolds
#EX5719
631, 27.5/20, 1.1 x 400 Straight Fork Blades
Regular price
$76.98 USD
Quick buy
Reynolds
#EX771
631, 28.6, 1.1-8 x 480 Unicrown Fork Blades, Straight
Regular price
$77.98 USD
Sold out
Quick buy
Reynolds
#EX770
631, 28.6, 1.1-8 x 480 Unicrown Fork Blades, Tapered
Regular price
$79.86 USD
Sold out
10+ in stock
Quick buy
Reynolds
#CX5363
631, 28.6, 1.2-6-9 x 550 Ext. Butt Seat Tube
Regular price
$34.87 USD
10+ in stock
Quick buy
Reynolds
#CX5364
631, 28.6, 1.2-6-9 x 650 Ext. Butt Seat Tube
Regular price
$35.90 USD
Quick buy
Reynolds
#BX5048
631, 28.6, 8-5-8 x 565 Main Tube
Regular price
$28.47 USD
Sold out
10+ in stock
Quick buy
Reynolds
#BX5050
631, 28.6, 8-5-8 x 635 Main Tube
Regular price
$28.47 USD
8 in stock
Quick buy
Reynolds
#BX5050L
631, 28.6, 8-5-8 x 680 Main Tube
Regular price
$29.23 USD
10+ in stock
Quick buy
Reynolds
#CX5200
631, 28.6, 8-6 x 635 Seat Tube
Regular price
$25.46 USD
Quick buy
Reynolds
#BX5054
631, 28.6, 9-6-9 x 565 Main Tube
Regular price
$28.47 USD
Sold out
9 in stock
Quick buy
Reynolds
#BX5053
631, 28.6, 9-6-9 x 635 Main Tube
Regular price
$28.47 USD
Quick buy
Reynolds
#FX5535
631, 29/17, 1.0-6 x 450 Double-bend Chainstays
Regular price
$67.24 USD
Sold out
Quick buy
Reynolds
#FX5540
631, 29/17, 1.0-6 x 450 Double-bend Chainstays, Dimpled
Regular price
$72.02 USD
Sold out
Quick buy
Reynolds
#FX5530
631, 29/17, 1.0-6 x 450 Single-bend Chainstays
Regular price
$64.22 USD
Sold out
Quick buy
Reynolds
#FX5515
631, 29/17, 1.0-6 x 450 Straight Chainstays
Regular price
$63.68 USD
Sold out
7 in stock
Quick buy
Reynolds
#BX5126
631, 31.8, 1.0-7-1.0 x 635 Main Tube
Regular price
$28.54 USD
5 in stock
Quick buy
Reynolds
#CX5287
631, 31.8, 1.1-6-9 x 550 Ext. Butt Seat Tube
Regular price
$37.11 USD
5 in stock
Quick buy
Reynolds
#BX5128
631, 31.8, 8-5-8 x 635 Main Tube
Regular price
$28.54 USD
Quick buy
Reynolds
#BX5124
631, 31.8, 8-5-8 x 680 Main Tube
Regular price
$29.23 USD
Sold out
10+ in stock
Quick buy
Reynolds
#BX5125
631, 31.8, 9-6-9 x 635 Main Tube
Regular price
$28.54 USD
10+ in stock
Quick buy
Reynolds
#BX5125L
631, 31.8, 9-6-9 x 680 Main Tube
Regular price
$29.23 USD
Quick buy
Reynolds
#CX5510
631, 34.9, 1.0 x 460 Bend Seat Tube
Regular price
$41.69 USD
Sold out
Quick buy
Reynolds
#BX5177
631, 34.9, 1.0-7-1.0 x 680 Main Tube
Regular price
$31.08 USD
Sold out
7 in stock
Quick buy
Reynolds
#BX5178
631, 34.9, 7-5-7 x 650 Main Tube
Regular price
$29.63 USD
Quick buy
Reynolds
#BX5175
631, 34.9, 9-6-9 x 635 Main Tube
Regular price
$29.64 USD
Sold out
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