Compare: 2024 YT Industries Jeffsy CORE 1 29 vs Jeffsy CORE 2 29 vs Jeffsy CORE 3 29 vs Jeffsy CORE 4 29 vs Jeffsy CORE 5 29

Overview
Ride Feel
Gearing
Spec Level
Geometry
Specs

Bike Comparison

Only show differences

	Jeffsy CORE 1 292024 YT Industries	Jeffsy CORE 2 292024 YT Industries	Jeffsy CORE 3 292024 YT Industries	Jeffsy CORE 4 292024 YT Industries	Jeffsy CORE 5 292024 YT Industries

MSRP	$1,999~~$2,799~~	$2,999~~$3,299~~	$3,449~~$4,299~~	$4,199~~$5,499~~	$5,199~~$6,499~~
Where to Buy	$1,999 29% off At YT Industries	$2,999 9% off At YT Industries	$3,449 20% off At YT Industries	$4,199 24% off At YT Industries	$5,199 20% off At YT Industries
Category	Trail	Trail	Trail	Trail	Trail
Weight	35.3 lbs	34.2 lbs	32.8 lbs	33.3 lbs	32.6 lbs
	5.6	5.9	6.8	8.6	9.0
Frame	Aluminum	Aluminum	Carbon	Carbon	Carbon
Fork	RockShox Lyrik	Fox Performance Float 36	Fox Performance Float 36	RockShox Lyrik Ultimate	Fox Factory Float 36
Shock	RockShox Deluxe Select+	Fox Float X Performance	Fox Float X Performance	RockShox Super Deluxe Ultimate	Fox Float X Factory
Wheels	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Wheel Size	29″	29″	29″	29″	29″
Brakes	Hydraulic Disc	Hydraulic Disc	Hydraulic Disc	Hydraulic Disc	Hydraulic Disc
Groupset	NX Eagle, Truvativ Descendant	GX Eagle	GX Eagle	GX Eagle Transmission, SRAM	X0 Eagle Transmission, SRAM
Drivetrain	1 × 12	1 × 12	1 × 12	1 × 12 Electronic	1 × 12 Electronic
Suspension	Full	Full	Full	Full	Full
Front Travel	150mm	150mm	150mm	150mm	150mm
Rear Travel	145mm	145mm	145mm	145mm	145mm
Brand Site	us.yt-industries.com	us.yt-industries.com	us.yt-industries.com	us.yt-industries.com	us.yt-industries.com

Similar Bikes

Accessories

Ride Feel

Based on frame geometry and build specs.

Terrain

easyextreme

Handling

nimblestable

Jeffsy CORE 1 29

Jeffsy CORE 2 29

Jeffsy CORE 3 29

Jeffsy CORE 4 29

Jeffsy CORE 5 29

Other Trail bikes

Gear Range

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

25 mph

Jeffsy CORE 1 29

28 mph

Jeffsy CORE 2 29

28 mph

Jeffsy CORE 3 29

28 mph

Jeffsy CORE 4 29

28 mph

Jeffsy CORE 5 29

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Geometry

Specs

	Jeffsy CORE 1 292024 YT Industries	Jeffsy CORE 2 292024 YT Industries	Jeffsy CORE 3 292024 YT Industries	Jeffsy CORE 4 292024 YT Industries	Jeffsy CORE 5 292024 YT Industries

Fork	ROCKSHOX LYRIK BASE, 150 mm Travel \| Rush RC \| 110 x 15 mm Axle \| Offset 44 mm Travel: 150mm Spring Type: Air	FOX 36 FLOAT PERFORMANCE, 29“ \| 150 mm \| GRIP \| 15 x 110mm \| 44 mm Offset Travel: 150mm Spring Type: Air	FOX 36 FLOAT PERFORMANCE, 29“ \| 150 mm \| GRIP \| 15 x 110mm \| 44 mm Offset Travel: 150mm Spring Type: Air	ROCKSHOX LYRIK ULTIMATE, 29“ \| 150 mm \| Charger 3 \| 15 x 110mm \| 44 mm Offset Travel: 150mm Spring Type: Air	FOX 36 FLOAT FACTORY, 29“ \| 150 mm \| GRIP2 \| 15 x 110mm \| 44 mm Offset Travel: 150mm Spring Type: Air
Shock	ROCKSHOX DLX SELECT+, Shock Length: 210 mm \| Shock Stroke: 55 mm \| 145 mm Travel \| RT \| 0L1 Volume Reducer Travel: 145mm Spring Type: Air	FOX FLOAT X PERFORMANCE, Shock Length: 210 mm \| Shock Stroke: 55 mm \| 145 mm Travel \| 2-Pos Lever \| Custom Tune \| 0.2 Spacer Travel: 145mm Spring Type: Air	FOX FLOAT X PERFORMANCE, Shock Length: 210 mm \| Shock Stroke: 55 mm \| 145 mm Travel \| 2-Pos Lever \| Custom Tune \| 0.2 Spacer Travel: 145mm Spring Type: Air	ROCKSHOX SDLX ULTIMATE, Shock Length: 210 mm \| Shock Stroke: 55 mm \| 145 mm Travel \| RC2T \| 0L2 Volume Reducer Travel: 145mm Spring Type: Air	FOX FLOAT X FACTORY, Shock Length: 210 mm \| Shock Stroke: 55 mm \| 145 mm Travel \| 2-Pos Lever \| Custom Tune \| 0.2 Spacer Travel: 145mm Spring Type: Air
Bottom Bracket	SRAM DUB BSA, BB DUB BSA 73 MTB	SRAM DUB BSA, BB DUB BSA 73 MTB	SRAM DUB Pressfit, BB DUB PF 92 MTB WIDE	SRAM DUB Pressfit, BB DUB PF 92 MTB WIDE	SRAM DUB Pressfit, BB DUB PF 92 MTB WIDE
Headset	ACROS AZX-576, ZS44 ZS56 \| High Cap \| 2 Spacer 5mm	ACROS AZX-576, ZS44 ZS56 \| High Cap \| 2 Spacer 5mm	ACROS AZX-576, ZS44 ZS56 \| High Cap \| 2 Spacer 5mm	CANE CREEK SERIES 40, ZS44 ZS56 \| High Cap \| 2 Spacer 5mm	CANE CREEK SERIES 40, ZS44 ZS56 \| High Cap \| 2 Spacer 5mm
Stem	E13 BASE 35, Length 50mm \| 35mm Clamp \| Rise 0° \| 6061 AL	RENTHAL AL6061, Length 50mm \| 35mm Clamp \| Rise 0°	RENTHAL AL6061, Length 50mm \| 35mm Clamp \| Rise 0°	RENTHAL APEX 35, Length 50mm \| 35mm Clamp \| Rise +/-6° \| Black/Black	RENTHAL APEX 35, Length 50mm \| 35mm Clamp \| Rise +/-6° \| Black/Gold
Handlebar	E13 BASE 35, Width 780mm \| Rise 35mm \| 9° Back Sweep \| 5° Up Sweep \| 6061 AL	RENTHAL AL2014, Width 780mm \| Rise 30mm \| 7° Back Sweep \| 5° Up Sweep \| 6061 AL	RENTHAL AL2014, Width 780mm \| Rise 30mm \| 7° Back Sweep \| 5° Up Sweep \| 6061 AL	RENTHAL AL2014, Width 780mm \| Rise 30mm \| 7° Back Sweep \| 5° Up Sweep \| 6061 AL	RENTHAL FATBAR 35, Width 780mm \| Rise 30mm \| 7° Back Sweep \| 5° Up Sweep
Saddle	SDG BEL AIR 3.0, YT Custom \| Width 140 mm I Lux-Alloy Rail	SDG BEL AIR 3.0, YT Custom \| Width 140 mm I Lux-Alloy Rail	SDG BEL AIR 3.0, YT Custom \| Width 140 mm I Lux-Alloy Rail	SDG BEL AIR 3.0, YT Custom \| Width 140 mm I Lux-Alloy Rail	SDG BEL AIR 3.0, YT Custom \| Width 140 mm I Lux-Alloy Rail
Seatpost	YT POSTMAN V2, Ø 31,6mmI MMX-Remote \| Adjustable drop 20/10/5mm \| 125 mm (S) I 150 mm (M) \| 170 mm (L) \| 200 mm (XL) \| 230mm (XXL)	YT POSTMAN V2, Ø 31,6mmI MMX-Remote \| Adjustable drop 20/10/5mm \| 125 mm (S) I 150 mm (M) \| 170 mm (L) \| 200 mm (XL) \| 230mm (XXL)	YT POSTMAN V2, Ø 31,6mmI MMX-Remote \| Adjustable drop 20/10/5mm \| 125 mm (S) I 150 mm (M) \| 170 mm (L) \| 200 mm (XL) \| 230mm (XXL)	YT POSTMAN V2, Ø 31,6mmI MMX-Remote \| Adjustable drop 20/10/5mm \| 125 mm (S) I 150 mm (M) \| 170 mm (L) \| 200 mm (XL) \| 230mm (XXL)	YT POSTMAN V2, Ø 31,6mmI MMX-Remote \| Adjustable drop 20/10/5mm \| 125 mm (S) I 150 mm (M) \| 170 mm (L) \| 200 mm (XL) \| 230mm (XXL)
Grips	ODI ELITE MOTION V2.1, Lock On	ODI ELITE MOTION V2.1, Lock On	ODI ELITE MOTION V2.1, Lock On	ODI ELITE MOTION V2.1, Lock On	ODI ELITE MOTION V2.1, Lock On

Groupset

Rear Derailleur	SRAM NX EAGLE, 12-speed	SRAM GX EAGLE, 12-speed	SRAM GX EAGLE, 12-speed	SRAM GX EAGLE TRANSMISSION, 12-speed	SRAM X0 EAGLE TRANSMISSION, 12-speed \| T-Type
Crank	SRAM DESCENDANT 6K EAGLE DUB, Crank Arm Length 170 mm \| 32T	SRAM GX EAGLE, Crank Arm Length 170 mm \| 32T	SRAM GX EAGLE, Crank Arm Length 170 mm \| 32T	SRAM GX EAGLE TRANSMISSION, Crank Arm Length 170 mm \| 32T \| 2 Guards DUB	SRAM X0 EAGLE TRANSMISSION, Crank Arm Length 170 mm \| 32T \| 2 Guards DUB
Shifters	SRAM NX EAGLE, 12-speed	SRAM GX EAGLE, 12-speed	SRAM GX EAGLE, 12-speed	SRAM AXS ROCKER PADDLE, 12-speed	SRAM AXS ROCKER PADDLE, 12-speed
Cassette	SRAM PG-1210 Eagle, 11-50T \| 12-speed	SRAM GX EAGLE, 10-52T \| 12-speed	SRAM GX EAGLE, 10-52T \| 12-speed	SRAM GX EAGLE TRANSMISSION, 10-52T \| T-Type \| 12-speed	SRAM X0 1295 TRANSMISSION, 10-52T \| T-Type \| 12-speed
Brakes	SRAM DB8, Maxima Mineral Oil \| Rotor CENTERLINE \| Front 200 mm / Rear 200 mm Type: Hydraulic Disc	SRAM CODE R, Rotor CENTERLINE \| Front 200 mm / Rear 200 mm Type: Hydraulic Disc	SRAM CODE R, Rotor CENTERLINE \| Front 200 mm / Rear 200 mm Type: Hydraulic Disc	SRAM CODE RSC, Rotor CENTERLINE \| Front 200 mm / Rear 200 mm Adjustable Bite Point and Reach Type: Hydraulic Disc	SRAM CODE RSC, Rotor HS2 \| Front 200 mm / Rear 200 mm Adjustable Bite Point and Reach Type: Hydraulic Disc

Wheels

Rims	SUNRINGLE SR329 TRAIL COMP, Front: Aluminum Rims 29“ \| Inner Width 30 mm \| Hub 110 x 15 mm \|, Rear: Aluminum Rims 29“ \| Inner Width 30 mm \| Hub 148 x 12 mm \| Freehub HG	DT SWISS M1900, Front: Aluminum Rims 29“ \| Inner Width 30 mm \| Hub 110 x 15 mm \|, Rear: Aluminum Rims 29“ \| Inner Width 30 mm \| Ratchet LN \| Hub 148 x 12 mm \| Freehub XD	DT SWISS M1900, Front: Aluminum Rims 29“ \| Inner Width 30 mm \| Hub 110 x 15 mm \|, Rear: Aluminum Rims 29“ \| Inner Width 30 mm \| Ratchet LN \| Hub 148 x 12 mm \| Freehub XD	CRANKBROTHERS Synthesis Enduro Alloy, Front: Aluminum Rims 29“ \| Inner Width 31,5 mm \| Hub 110 x 15 mm \|, Rear: Aluminum Rims 29“ \| Inner Width 29,5 mm \| Hub 148 x 12 mm \| Freehub XD	CRANKBROTHERS Synthesis Enduro Alloy I9 1/1, Front: Aluminum Rims 29“ \| Inner Width 31,5 mm \| Hub 110 x 15 mm \| I9 1/1, Rear: Aluminum Rims 29“ \| Inner Width 29,5 mm \| Hub 148 x 12 mm \| Freehub I9 1/1 XD
Tires	FRONT: MAXXIS DHF I REAR: MAXXIS MINION DHR II, Front: Tire Size 29“ x 2,50 I EXO+ Casing I 3C MaxxTerra Compound I Tubeless Ready I, Rear: Tire Size 29“ x 2,40 I EXO+ Casing I 3C MaxxTerra Compound I Tubeless Ready	FRONT: MAXXIS DHF I REAR: MAXXIS MINION DHR II, Front: Tire Size 29“ x 2,50 I EXO+ Casing I 3C MaxxTerra Compound I Tubeless Ready I, Rear: Tire Size 29“ x 2,40 I EXO+ Casing I 3C MaxxTerra Compound I Tubeless Ready	FRONT: MAXXIS DHF I REAR: MAXXIS MINION DHR II, Front: Tire Size 29“ x 2,50 I EXO+ Casing I 3C MaxxTerra Compound I Tubeless Ready I, Rear: Tire Size 29“ x 2,40 I EXO+ Casing I 3C MaxxTerra Compound I Tubeless Ready	FRONT: MAXXIS DHF I REAR: MAXXIS MINION DHR II, Front: Tire Size 29“ x 2,50 I EXO+ Casing I 3C MaxxTerra Compound I Tubeless Ready I, Rear: Tire Size 29“ x 2,40 I EXO+ Casing I 3C MaxxTerra Compound I Tubeless Ready	FRONT: MAXXIS DHF I REAR: MAXXIS MINION DHR II, Front: Tire Size 29“ x 2,50 I EXO+ Casing I 3C MaxxTerra Compound I Tubeless Ready I, Rear: Tire Size 29“ x 2,40 I EXO+ Casing I 3C MaxxTerra Compound I Tubeless Ready

Riders Also Compared

Fork	ROCKSHOX LYRIK BASE, 150 mm Travel \| Rush RC \| 110 x 15 mm Axle \| Offset 44 mm Travel: 150mm Spring Type: Air	FOX 36 FLOAT PERFORMANCE, 29“ \| 150 mm \| GRIP \| 15 x 110mm \| 44 mm Offset Travel: 150mm Spring Type: Air	FOX 36 FLOAT PERFORMANCE, 29“ \| 150 mm \| GRIP \| 15 x 110mm \| 44 mm Offset Travel: 150mm Spring Type: Air	ROCKSHOX LYRIK ULTIMATE, 29“ \| 150 mm \| Charger 3 \| 15 x 110mm \| 44 mm Offset Travel: 150mm Spring Type: Air	FOX 36 FLOAT FACTORY, 29“ \| 150 mm \| GRIP2 \| 15 x 110mm \| 44 mm Offset Travel: 150mm Spring Type: Air
Shock	ROCKSHOX DLX SELECT+, Shock Length: 210 mm \| Shock Stroke: 55 mm \| 145 mm Travel \| RT \| 0L1 Volume Reducer Travel: 145mm Spring Type: Air	FOX FLOAT X PERFORMANCE, Shock Length: 210 mm \| Shock Stroke: 55 mm \| 145 mm Travel \| 2-Pos Lever \| Custom Tune \| 0.2 Spacer Travel: 145mm Spring Type: Air	FOX FLOAT X PERFORMANCE, Shock Length: 210 mm \| Shock Stroke: 55 mm \| 145 mm Travel \| 2-Pos Lever \| Custom Tune \| 0.2 Spacer Travel: 145mm Spring Type: Air	ROCKSHOX SDLX ULTIMATE, Shock Length: 210 mm \| Shock Stroke: 55 mm \| 145 mm Travel \| RC2T \| 0L2 Volume Reducer Travel: 145mm Spring Type: Air	FOX FLOAT X FACTORY, Shock Length: 210 mm \| Shock Stroke: 55 mm \| 145 mm Travel \| 2-Pos Lever \| Custom Tune \| 0.2 Spacer Travel: 145mm Spring Type: Air
Bottom Bracket	SRAM DUB BSA, BB DUB BSA 73 MTB	SRAM DUB BSA, BB DUB BSA 73 MTB	SRAM DUB Pressfit, BB DUB PF 92 MTB WIDE	SRAM DUB Pressfit, BB DUB PF 92 MTB WIDE	SRAM DUB Pressfit, BB DUB PF 92 MTB WIDE
Headset	ACROS AZX-576, ZS44 ZS56 \| High Cap \| 2 Spacer 5mm	ACROS AZX-576, ZS44 ZS56 \| High Cap \| 2 Spacer 5mm	ACROS AZX-576, ZS44 ZS56 \| High Cap \| 2 Spacer 5mm	CANE CREEK SERIES 40, ZS44 ZS56 \| High Cap \| 2 Spacer 5mm	CANE CREEK SERIES 40, ZS44 ZS56 \| High Cap \| 2 Spacer 5mm
Stem	E13 BASE 35, Length 50mm \| 35mm Clamp \| Rise 0° \| 6061 AL	RENTHAL AL6061, Length 50mm \| 35mm Clamp \| Rise 0°	RENTHAL AL6061, Length 50mm \| 35mm Clamp \| Rise 0°	RENTHAL APEX 35, Length 50mm \| 35mm Clamp \| Rise +/-6° \| Black/Black	RENTHAL APEX 35, Length 50mm \| 35mm Clamp \| Rise +/-6° \| Black/Gold
Handlebar	E13 BASE 35, Width 780mm \| Rise 35mm \| 9° Back Sweep \| 5° Up Sweep \| 6061 AL	RENTHAL AL2014, Width 780mm \| Rise 30mm \| 7° Back Sweep \| 5° Up Sweep \| 6061 AL	RENTHAL AL2014, Width 780mm \| Rise 30mm \| 7° Back Sweep \| 5° Up Sweep \| 6061 AL	RENTHAL AL2014, Width 780mm \| Rise 30mm \| 7° Back Sweep \| 5° Up Sweep \| 6061 AL	RENTHAL FATBAR 35, Width 780mm \| Rise 30mm \| 7° Back Sweep \| 5° Up Sweep
Saddle	SDG BEL AIR 3.0, YT Custom \| Width 140 mm I Lux-Alloy Rail	SDG BEL AIR 3.0, YT Custom \| Width 140 mm I Lux-Alloy Rail	SDG BEL AIR 3.0, YT Custom \| Width 140 mm I Lux-Alloy Rail	SDG BEL AIR 3.0, YT Custom \| Width 140 mm I Lux-Alloy Rail	SDG BEL AIR 3.0, YT Custom \| Width 140 mm I Lux-Alloy Rail
Seatpost	YT POSTMAN V2, Ø 31,6mmI MMX-Remote \| Adjustable drop 20/10/5mm \| 125 mm (S) I 150 mm (M) \| 170 mm (L) \| 200 mm (XL) \| 230mm (XXL)	YT POSTMAN V2, Ø 31,6mmI MMX-Remote \| Adjustable drop 20/10/5mm \| 125 mm (S) I 150 mm (M) \| 170 mm (L) \| 200 mm (XL) \| 230mm (XXL)	YT POSTMAN V2, Ø 31,6mmI MMX-Remote \| Adjustable drop 20/10/5mm \| 125 mm (S) I 150 mm (M) \| 170 mm (L) \| 200 mm (XL) \| 230mm (XXL)	YT POSTMAN V2, Ø 31,6mmI MMX-Remote \| Adjustable drop 20/10/5mm \| 125 mm (S) I 150 mm (M) \| 170 mm (L) \| 200 mm (XL) \| 230mm (XXL)	YT POSTMAN V2, Ø 31,6mmI MMX-Remote \| Adjustable drop 20/10/5mm \| 125 mm (S) I 150 mm (M) \| 170 mm (L) \| 200 mm (XL) \| 230mm (XXL)
Grips	ODI ELITE MOTION V2.1, Lock On	ODI ELITE MOTION V2.1, Lock On	ODI ELITE MOTION V2.1, Lock On	ODI ELITE MOTION V2.1, Lock On	ODI ELITE MOTION V2.1, Lock On

Rear Derailleur	SRAM NX EAGLE, 12-speed	SRAM GX EAGLE, 12-speed	SRAM GX EAGLE, 12-speed	SRAM GX EAGLE TRANSMISSION, 12-speed	SRAM X0 EAGLE TRANSMISSION, 12-speed \| T-Type
Crank	SRAM DESCENDANT 6K EAGLE DUB, Crank Arm Length 170 mm \| 32T	SRAM GX EAGLE, Crank Arm Length 170 mm \| 32T	SRAM GX EAGLE, Crank Arm Length 170 mm \| 32T	SRAM GX EAGLE TRANSMISSION, Crank Arm Length 170 mm \| 32T \| 2 Guards DUB	SRAM X0 EAGLE TRANSMISSION, Crank Arm Length 170 mm \| 32T \| 2 Guards DUB
Shifters	SRAM NX EAGLE, 12-speed	SRAM GX EAGLE, 12-speed	SRAM GX EAGLE, 12-speed	SRAM AXS ROCKER PADDLE, 12-speed	SRAM AXS ROCKER PADDLE, 12-speed
Cassette	SRAM PG-1210 Eagle, 11-50T \| 12-speed	SRAM GX EAGLE, 10-52T \| 12-speed	SRAM GX EAGLE, 10-52T \| 12-speed	SRAM GX EAGLE TRANSMISSION, 10-52T \| T-Type \| 12-speed	SRAM X0 1295 TRANSMISSION, 10-52T \| T-Type \| 12-speed
Brakes	SRAM DB8, Maxima Mineral Oil \| Rotor CENTERLINE \| Front 200 mm / Rear 200 mm Type: Hydraulic Disc	SRAM CODE R, Rotor CENTERLINE \| Front 200 mm / Rear 200 mm Type: Hydraulic Disc	SRAM CODE R, Rotor CENTERLINE \| Front 200 mm / Rear 200 mm Type: Hydraulic Disc	SRAM CODE RSC, Rotor CENTERLINE \| Front 200 mm / Rear 200 mm Adjustable Bite Point and Reach Type: Hydraulic Disc	SRAM CODE RSC, Rotor HS2 \| Front 200 mm / Rear 200 mm Adjustable Bite Point and Reach Type: Hydraulic Disc