code: 3C

description: Active back synchro control mechanism.

details: This control offers: 5-position back lock, seat height, back/recline tension & optional seat depth (add -12SS) adjustments.

weight capacity: 350 lb.
link: user guide video »
link: user guide written pdf »
link: stool user guide video »
link: stool user guide written pdf »
link: footring user guide video »

code: 5C

description: Advanced ergo synchro control mechanism.

details: This control offers: 5-position back lock, seat height, back/recline tension, back tilt & optional seat depth (add -12SS) adjustments.

weight capacity: 300 lb.
link: user guide video »
link: + seat depth adjustment »
link: user guide written pdf »

code: 74C

description: Auto-adjust body balance control mechanism.

details: This control offers: 4-position tilt limiter, seat height & optional seat depth (add -12SS) adjustments.

weight capacity: 300 lb - 400 lb, see model
link: user guide video »
link: + seat depth adjustment »
link: user guide written pdf »

code: 35C

description: Auto-adjust body balance stool control mechanism.

details: Must be paired with a tall #11DR or extra-tall #11XDR stool kit. Not available with a seat depth adjustment. This control offers: 3-position tilt limiter, seat height & a re-positional foot ring.

weight capacity: 300 lb
link: stool user guide video »
link: user guide written pdf »
link: 11DR + 11XDR user guide video »
link: footring user guide video »

code: 26C

description: Basic conference control mechanism & a seat depth adjustment.

details: This control offers: single position back lock, seat height, back/recline tension & seat depth adjustments.

weight capacity: 300 lb
link: user guide video »
link: user guide written pdf »

code: 25C

description: Basic conference control mechanism.

details: This control offers: single position back lock, seat height & back/recline tension adjustments. See #26C for an additional seat depth adjustment.

weight capacity: 300 lb
link: user guide video »
link: user guide written pdf »

code: 71C

description: Basic conference tilt control mechanism.

details: This control offers: single position back lock, seat height & back/recline tension adjustments.

weight capacity: see model
link: user guide video »
link: user guide written pdf »

code: 6C

description: Bio-sync ergo synchro control mechanism.

details: This control offers: 6-position back lock, seat height, back/recline tension & optional seat depth (add -12SS) adjustments.

weight capacity: 300 lb.
link: user guide video »
link: + seat depth adjustment »
link: user guide written pdf »

code: 55C

description: Body balance synchro with a seat depth adjustment control mechanism.

details: Exclusive to the Rise series. This control offers: 4-position back lock, seat height & seat depth adjustments.

weight capacity: 300 lb
link: user guide video »
link: user guide written pdf »

code: 42C

description: Dynamic knee-tilt control mechanism.

details: This control offers: back tension, seat height & 4-position back lock adjustments.

weight capacity: see model
link: user guide video »
link: user guide written pdf »

code: 67C

description: Quick adjust advanced synchro control mechanism.

details: This control offers: back tension, seat height, 5-position tilt limiter, optional seat depth (add -SS) and optional forward tilt (add -SS-FT).

weight capacity: 300 lb - 450 lb, see model
link: user guide video »
link: + seat depth adjustment »
link: + seat depth & forward tilt adjustments »
link: user guide written pdf »

code: 64C

description: Standard synchro control mechanism with a side tension adjustment.

details: Synchro balance mechanism. See #65C for this control with a seat depth adjustment. This control offers: 1) Seat height adjustment. 2) Back tension adjustment. 3) Back tilt lock adjustment (3 position).

weight capacity: 300 lb
link: user guide video »
link: user guide written pdf »

code: 64CS

description: Stool control mechanism.

details: Synchro mechanism for stools. Must be paired with a tall #11DR or extra-tall #11XDR stool kit. Not available with a seat depth adjustment. This control offers: 1) Seat height adjustment with tall #11DR 7.0" vertical travel or extra-tall #11XDR 9.5" vertical travel. 2) Back lock adjustment (3 position).

weight capacity: 300 lb
link: user guide written pdf »
link: 11DR + 11XDR user guide video »
link: footring user guide video »

code: 65C

description: Synchro control mechanism with a side tension adjustment & a seat depth adjustment.

details: Synchro balance mechanism. See #65C for this control with a seat depth adjustment. This control offers: 1) Seat height adjustment. 2) Back tension adjustment. 3) Back tilt lock adjustment (3 position). 4) Seat depth adjustment.

weight capacity: 300 lb
link: user guide video »
link: user guide written pdf »

code: 10CH

description: Synchro control mechanism with heavy-duty spring tension & seat depth adjustment.

details: Exclusive to Oslo high backs. This control offers: back/recline tension, seat height, 5-position back lock & seat depth adjustments.

weight capacity: 400 lb
link: user guide video »
link: user guide written pdf »

code: 9CH

description: Synchro control mechanism with heavy-duty spring tension.

details: Exclusive to Oslo high backs. This control offers: back/recline tension, seat height & 5-position back lock adjustments. See #10CH for an additional seat depth adjustment.

weight capacity: 400 lb
link: user guide video »
link: user guide written pdf »

code: 45C

description: Tilt with back lock control mechanism.

details: Exclusive to the Rise series. This control offers: single position back lock, seat height & back/recline tension adjustments.

weight capacity: 300 lb
link: user guide video »
link: user guide written pdf »

code: 66C

description: _DISCONTINUED Basic body balance control mechanism.

details: See recommended alternates: 74C - for body balance elements.

weight capacity: n/a
link: 74C control »

code: 32C

description: _DISCONTINUED Dual torsion bar synchro control mechanism.

details: See recommended alternates: 10CH - Oslo high backs.

weight capacity: n/a
link: 10CH control »

code: 68C

description: _DISCONTINUED Enhanced body balance control mechanism.

details: See recommended alternates: 74C - for body balance elements. 67C-SS for the ease of adjustment.

weight capacity: n/a
link: 74C control »
link: 67C control »

code: 10C

description: _DISCONTINUED Synchro control mechanism & a seat depth adjustment.

details: See recommended alternates: 67C

weight capacity: n/a
link: 67C control »

code: 62C

description: _DISCONTINUED Synchro control mechanism & a seat depth adjustment.

details: See recommended alternates: 67C-SS.

weight capacity: n/a
link: 67C control »

code: 9C

description: _DISCONTINUED Synchro control mechanism.

details: See recommended alternates: 67C

weight capacity: n/a
link: 67C control »

code: 61C

description: _DISCONTINUED Synchro control mechanism.

details: See recommended alternates: 67C.

weight capacity: n/a
link: 67C control »

code: 13C

description: _DISCONTINUED single position knee tilt control mechanism & a seat depth adjustment.

details: See recommended alternates: 71C & 42C

weight capacity: n/a
link: 42C alternate »
link: 71C alternate »

code: 11C

description: _DISCONTINUED standard single position knee tilt control mechanism.

details: See recommended alternates: 71C & 42C

weight capacity: n/a
link: 71C alternate »
link: 42C alternate »

code: 12C

description: _DISCONTINUED standard single position knee tilt control mechanism.

details: See recommended alternates: 71C & 42C

weight capacity: n/a
link: 42C alternate »
link: 71C alternate »